Home / 506,547,258.19-759,951,887.06-296,635,218.32

Finding the Fourth Proportional to 506,547,258.19, 759,951,887.06 and 296,635,218.32

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Solution

The fourth proportional to 506,547,258.19, 759,951,887.06 and 296,635,218.32 is: 445,029,541.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,547,258.19 : 759,951,887.06 = 296,635,218.32 : x
  2. Step 2: Convert to fraction form
    506,547,258.19/759,951,887.06 = 296,635,218.32/x
  3. Step 3: Cross multiply
    506,547,258.19x = 759,951,887.06 × 296,635,218.32
  4. Step 4: Simplify right side
    506,547,258.19x = 225,428,493,933,380,544
  5. Step 5: Solve for x
    x = 225,428,493,933,380,544/506,547,258.19
  6. Step 6: Final answer
    x = 445,029,541.25

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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.