Home / 1,745,927,739,146.50-2,409,354,638,525.40-975,187,678,767.15

Finding the Fourth Proportional to 1,745,927,739,146.50, 2,409,354,638,525.40 and 975,187,678,767.15

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Solution

The fourth proportional to 1,745,927,739,146.50, 2,409,354,638,525.40 and 975,187,678,767.15 is: 1,345,744,674,644.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,927,739,146.50 : 2,409,354,638,525.40 = 975,187,678,767.15 : x
  2. Step 2: Convert to fraction form
    1,745,927,739,146.50/2,409,354,638,525.40 = 975,187,678,767.15/x
  3. Step 3: Cross multiply
    1,745,927,739,146.50x = 2,409,354,638,525.40 × 975,187,678,767.15
  4. Step 4: Simplify right side
    1,745,927,739,146.50x = 2,349,572,957,270,450,607,489,024
  5. Step 5: Solve for x
    x = 2,349,572,957,270,450,607,489,024/1,745,927,739,146.50
  6. Step 6: Final answer
    x = 1,345,744,674,644.46

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.