Home / 62,208,039.60-93,312,059.40-57,673,076.40

Finding the Fourth Proportional to 62,208,039.60, 93,312,059.40 and 57,673,076.40

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Solution

The fourth proportional to 62,208,039.60, 93,312,059.40 and 57,673,076.40 is: 86,509,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,039.60 : 93,312,059.40 = 57,673,076.40 : x
  2. Step 2: Convert to fraction form
    62,208,039.60/93,312,059.40 = 57,673,076.40/x
  3. Step 3: Cross multiply
    62,208,039.60x = 93,312,059.40 × 57,673,076.40
  4. Step 4: Simplify right side
    62,208,039.60x = 5,381,593,530,817,538
  5. Step 5: Solve for x
    x = 5,381,593,530,817,538/62,208,039.60
  6. Step 6: Final answer
    x = 86,509,614.60

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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.