Home / 62,335,669.71-86,019,124.96-35,869,751.88

Finding the Fourth Proportional to 62,335,669.71, 86,019,124.96 and 35,869,751.88

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Solution

The fourth proportional to 62,335,669.71, 86,019,124.96 and 35,869,751.88 is: 49,497,898.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,335,669.71 : 86,019,124.96 = 35,869,751.88 : x
  2. Step 2: Convert to fraction form
    62,335,669.71/86,019,124.96 = 35,869,751.88/x
  3. Step 3: Cross multiply
    62,335,669.71x = 86,019,124.96 × 35,869,751.88
  4. Step 4: Simplify right side
    62,335,669.71x = 3,085,484,669,070,566.50
  5. Step 5: Solve for x
    x = 3,085,484,669,070,566.50/62,335,669.71
  6. Step 6: Final answer
    x = 49,497,898.77

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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.