Home / 1,060,507,410.75-1,463,390,129.61-653,073,349.32

Finding the Fourth Proportional to 1,060,507,410.75, 1,463,390,129.61 and 653,073,349.32

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Solution

The fourth proportional to 1,060,507,410.75, 1,463,390,129.61 and 653,073,349.32 is: 901,173,422.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,507,410.75 : 1,463,390,129.61 = 653,073,349.32 : x
  2. Step 2: Convert to fraction form
    1,060,507,410.75/1,463,390,129.61 = 653,073,349.32/x
  3. Step 3: Cross multiply
    1,060,507,410.75x = 1,463,390,129.61 × 653,073,349.32
  4. Step 4: Simplify right side
    1,060,507,410.75x = 955,701,093,306,231,552
  5. Step 5: Solve for x
    x = 955,701,093,306,231,552/1,060,507,410.75
  6. Step 6: Final answer
    x = 901,173,422.85

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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.