Home / 58,816,147.37-81,168,522.76-32,712,552.77

Finding the Fourth Proportional to 58,816,147.37, 81,168,522.76 and 32,712,552.77

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Solution

The fourth proportional to 58,816,147.37, 81,168,522.76 and 32,712,552.77 is: 45,144,568.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,816,147.37 : 81,168,522.76 = 32,712,552.77 : x
  2. Step 2: Convert to fraction form
    58,816,147.37/81,168,522.76 = 32,712,552.77/x
  3. Step 3: Cross multiply
    58,816,147.37x = 81,168,522.76 × 32,712,552.77
  4. Step 4: Simplify right side
    58,816,147.37x = 2,655,229,584,049,446
  5. Step 5: Solve for x
    x = 2,655,229,584,049,446/58,816,147.37
  6. Step 6: Final answer
    x = 45,144,568.33

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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.