Home / 1,104,403,670.92-1,655,346,805.02-690,071,797

Finding the Fourth Proportional to 1,104,403,670.92, 1,655,346,805.02 and 690,071,797

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Solution

The fourth proportional to 1,104,403,670.92, 1,655,346,805.02 and 690,071,797 is: 1,034,321,212.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,403,670.92 : 1,655,346,805.02 = 690,071,797 : x
  2. Step 2: Convert to fraction form
    1,104,403,670.92/1,655,346,805.02 = 690,071,797/x
  3. Step 3: Cross multiply
    1,104,403,670.92x = 1,655,346,805.02 × 690,071,797
  4. Step 4: Simplify right side
    1,104,403,670.92x = 1,142,308,144,398,360,064
  5. Step 5: Solve for x
    x = 1,142,308,144,398,360,064/1,104,403,670.92
  6. Step 6: Final answer
    x = 1,034,321,212.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.