Home / 62,221,277.70-93,331,916.55-43,073,655.30

Finding the Fourth Proportional to 62,221,277.70, 93,331,916.55 and 43,073,655.30

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Solution

The fourth proportional to 62,221,277.70, 93,331,916.55 and 43,073,655.30 is: 64,610,482.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,221,277.70 : 93,331,916.55 = 43,073,655.30 : x
  2. Step 2: Convert to fraction form
    62,221,277.70/93,331,916.55 = 43,073,655.30/x
  3. Step 3: Cross multiply
    62,221,277.70x = 93,331,916.55 × 43,073,655.30
  4. Step 4: Simplify right side
    62,221,277.70x = 4,020,146,801,963,065
  5. Step 5: Solve for x
    x = 4,020,146,801,963,065/62,221,277.70
  6. Step 6: Final answer
    x = 64,610,482.95

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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.