Home / 124,545,670.47-186,746,228.97-58,966,257.69

Finding the Fourth Proportional to 124,545,670.47, 186,746,228.97 and 58,966,257.69

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Solution

The fourth proportional to 124,545,670.47, 186,746,228.97 and 58,966,257.69 is: 88,415,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,545,670.47 : 186,746,228.97 = 58,966,257.69 : x
  2. Step 2: Convert to fraction form
    124,545,670.47/186,746,228.97 = 58,966,257.69/x
  3. Step 3: Cross multiply
    124,545,670.47x = 186,746,228.97 × 58,966,257.69
  4. Step 4: Simplify right side
    124,545,670.47x = 11,011,726,260,080,762
  5. Step 5: Solve for x
    x = 11,011,726,260,080,762/124,545,670.47
  6. Step 6: Final answer
    x = 88,415,167.05

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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.