Home / 42,669,816.04-58,884,346.20-23,090,704.41

Finding the Fourth Proportional to 42,669,816.04, 58,884,346.20 and 23,090,704.41

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Solution

The fourth proportional to 42,669,816.04, 58,884,346.20 and 23,090,704.41 is: 31,865,172.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,669,816.04 : 58,884,346.20 = 23,090,704.41 : x
  2. Step 2: Convert to fraction form
    42,669,816.04/58,884,346.20 = 23,090,704.41/x
  3. Step 3: Cross multiply
    42,669,816.04x = 58,884,346.20 × 23,090,704.41
  4. Step 4: Simplify right side
    42,669,816.04x = 1,359,681,032,480,306.75
  5. Step 5: Solve for x
    x = 1,359,681,032,480,306.75/42,669,816.04
  6. Step 6: Final answer
    x = 31,865,172.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.