Home / 10,429,510.60-15,651,264.30-4,746,809.80

Finding the Fourth Proportional to 10,429,510.60, 15,651,264.30 and 4,746,809.80

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Solution

The fourth proportional to 10,429,510.60, 15,651,264.30 and 4,746,809.80 is: 7,123,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,429,510.60 : 15,651,264.30 = 4,746,809.80 : x
  2. Step 2: Convert to fraction form
    10,429,510.60/15,651,264.30 = 4,746,809.80/x
  3. Step 3: Cross multiply
    10,429,510.60x = 15,651,264.30 × 4,746,809.80
  4. Step 4: Simplify right side
    10,429,510.60x = 74,293,574,761,630.14
  5. Step 5: Solve for x
    x = 74,293,574,761,630.14/10,429,510.60
  6. Step 6: Final answer
    x = 7,123,399.90

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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.