Home / 84,484,501.67-126,780,060.67-35,962,276.25

Finding the Fourth Proportional to 84,484,501.67, 126,780,060.67 and 35,962,276.25

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Solution

The fourth proportional to 84,484,501.67, 126,780,060.67 and 35,962,276.25 is: 53,966,105.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,484,501.67 : 126,780,060.67 = 35,962,276.25 : x
  2. Step 2: Convert to fraction form
    84,484,501.67/126,780,060.67 = 35,962,276.25/x
  3. Step 3: Cross multiply
    84,484,501.67x = 126,780,060.67 × 35,962,276.25
  4. Step 4: Simplify right side
    84,484,501.67x = 4,559,299,565,033,344
  5. Step 5: Solve for x
    x = 4,559,299,565,033,344/84,484,501.67
  6. Step 6: Final answer
    x = 53,966,105.91

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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.