Home / 110,237,488.78-152,126,527.29-60,676,802.86

Finding the Fourth Proportional to 110,237,488.78, 152,126,527.29 and 60,676,802.86

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Solution

The fourth proportional to 110,237,488.78, 152,126,527.29 and 60,676,802.86 is: 83,733,323.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,237,488.78 : 152,126,527.29 = 60,676,802.86 : x
  2. Step 2: Convert to fraction form
    110,237,488.78/152,126,527.29 = 60,676,802.86/x
  3. Step 3: Cross multiply
    110,237,488.78x = 152,126,527.29 × 60,676,802.86
  4. Step 4: Simplify right side
    110,237,488.78x = 9,230,551,305,486,898
  5. Step 5: Solve for x
    x = 9,230,551,305,486,898/110,237,488.78
  6. Step 6: Final answer
    x = 83,733,323.46

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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.