Home / 49,651,510.60-74,477,265.90-15,572,801.80

Finding the Fourth Proportional to 49,651,510.60, 74,477,265.90 and 15,572,801.80

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Solution

The fourth proportional to 49,651,510.60, 74,477,265.90 and 15,572,801.80 is: 23,359,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,651,510.60 : 74,477,265.90 = 15,572,801.80 : x
  2. Step 2: Convert to fraction form
    49,651,510.60/74,477,265.90 = 15,572,801.80/x
  3. Step 3: Cross multiply
    49,651,510.60x = 74,477,265.90 × 15,572,801.80
  4. Step 4: Simplify right side
    49,651,510.60x = 1,159,819,700,466,598.75
  5. Step 5: Solve for x
    x = 1,159,819,700,466,598.75/49,651,510.60
  6. Step 6: Final answer
    x = 23,359,202.70

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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.