Home / 55,914,044.20-77,168,148.93-32,080,397.72

Finding the Fourth Proportional to 55,914,044.20, 77,168,148.93 and 32,080,397.72

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Solution

The fourth proportional to 55,914,044.20, 77,168,148.93 and 32,080,397.72 is: 44,274,831.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,914,044.20 : 77,168,148.93 = 32,080,397.72 : x
  2. Step 2: Convert to fraction form
    55,914,044.20/77,168,148.93 = 32,080,397.72/x
  3. Step 3: Cross multiply
    55,914,044.20x = 77,168,148.93 × 32,080,397.72
  4. Step 4: Simplify right side
    55,914,044.20x = 2,475,584,908,604,752
  5. Step 5: Solve for x
    x = 2,475,584,908,604,752/55,914,044.20
  6. Step 6: Final answer
    x = 44,274,831.92

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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.