Home / 63,428,547.14-87,533,801.16-35,551,772.58

Finding the Fourth Proportional to 63,428,547.14, 87,533,801.16 and 35,551,772.58

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Solution

The fourth proportional to 63,428,547.14, 87,533,801.16 and 35,551,772.58 is: 49,062,794.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,428,547.14 : 87,533,801.16 = 35,551,772.58 : x
  2. Step 2: Convert to fraction form
    63,428,547.14/87,533,801.16 = 35,551,772.58/x
  3. Step 3: Cross multiply
    63,428,547.14x = 87,533,801.16 × 35,551,772.58
  4. Step 4: Simplify right side
    63,428,547.14x = 3,111,981,791,903,260
  5. Step 5: Solve for x
    x = 3,111,981,791,903,260/63,428,547.14
  6. Step 6: Final answer
    x = 49,062,794.79

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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.