Home / 62,235,006.60-93,423,368.70-36,690,409.20

Finding the Fourth Proportional to 62,235,006.60, 93,423,368.70 and 36,690,409.20

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Solution

The fourth proportional to 62,235,006.60, 93,423,368.70 and 36,690,409.20 is: 55,077,388.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,235,006.60 : 93,423,368.70 = 36,690,409.20 : x
  2. Step 2: Convert to fraction form
    62,235,006.60/93,423,368.70 = 36,690,409.20/x
  3. Step 3: Cross multiply
    62,235,006.60x = 93,423,368.70 × 36,690,409.20
  4. Step 4: Simplify right side
    62,235,006.60x = 3,427,741,626,445,472.50
  5. Step 5: Solve for x
    x = 3,427,741,626,445,472.50/62,235,006.60
  6. Step 6: Final answer
    x = 55,077,388.33

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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.