Home / 29,908,095.60-44,862,143.40-9,715,378.80

Finding the Fourth Proportional to 29,908,095.60, 44,862,143.40 and 9,715,378.80

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Solution

The fourth proportional to 29,908,095.60, 44,862,143.40 and 9,715,378.80 is: 14,573,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,908,095.60 : 44,862,143.40 = 9,715,378.80 : x
  2. Step 2: Convert to fraction form
    29,908,095.60/44,862,143.40 = 9,715,378.80/x
  3. Step 3: Cross multiply
    29,908,095.60x = 44,862,143.40 × 9,715,378.80
  4. Step 4: Simplify right side
    29,908,095.60x = 435,852,716,910,919.94
  5. Step 5: Solve for x
    x = 435,852,716,910,919.94/29,908,095.60
  6. Step 6: Final answer
    x = 14,573,068.20

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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.