Home / 110,234,048.31-152,113,099.10-63,827,434.35

Finding the Fourth Proportional to 110,234,048.31, 152,113,099.10 and 63,827,434.35

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Solution

The fourth proportional to 110,234,048.31, 152,113,099.10 and 63,827,434.35 is: 88,076,134.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,234,048.31 : 152,113,099.10 = 63,827,434.35 : x
  2. Step 2: Convert to fraction form
    110,234,048.31/152,113,099.10 = 63,827,434.35/x
  3. Step 3: Cross multiply
    110,234,048.31x = 152,113,099.10 × 63,827,434.35
  4. Step 4: Simplify right side
    110,234,048.31x = 9,708,988,846,261,158
  5. Step 5: Solve for x
    x = 9,708,988,846,261,158/110,234,048.31
  6. Step 6: Final answer
    x = 88,076,134.33

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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.