Home / 13,151,032.80-19,712,552.40-5,060,882.40

Finding the Fourth Proportional to 13,151,032.80, 19,712,552.40 and 5,060,882.40

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Solution

The fourth proportional to 13,151,032.80, 19,712,552.40 and 5,060,882.40 is: 7,585,937.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,151,032.80 : 19,712,552.40 = 5,060,882.40 : x
  2. Step 2: Convert to fraction form
    13,151,032.80/19,712,552.40 = 5,060,882.40/x
  3. Step 3: Cross multiply
    13,151,032.80x = 19,712,552.40 × 5,060,882.40
  4. Step 4: Simplify right side
    13,151,032.80x = 99,762,909,500,237.77
  5. Step 5: Solve for x
    x = 99,762,909,500,237.77/13,151,032.80
  6. Step 6: Final answer
    x = 7,585,937.24

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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.