Home / 1,745,927,739,142.50-2,409,354,638,519.80-975,187,678,763.16

Finding the Fourth Proportional to 1,745,927,739,142.50, 2,409,354,638,519.80 and 975,187,678,763.16

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Solution

The fourth proportional to 1,745,927,739,142.50, 2,409,354,638,519.80 and 975,187,678,763.16 is: 1,345,744,674,638.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,927,739,142.50 : 2,409,354,638,519.80 = 975,187,678,763.16 : x
  2. Step 2: Convert to fraction form
    1,745,927,739,142.50/2,409,354,638,519.80 = 975,187,678,763.16/x
  3. Step 3: Cross multiply
    1,745,927,739,142.50x = 2,409,354,638,519.80 × 975,187,678,763.16
  4. Step 4: Simplify right side
    1,745,927,739,142.50x = 2,349,572,957,255,376,077,586,432
  5. Step 5: Solve for x
    x = 2,349,572,957,255,376,077,586,432/1,745,927,739,142.50
  6. Step 6: Final answer
    x = 1,345,744,674,638.91

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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.