Home / 88,573,670.90-132,860,506.35-52,144,666.10

Finding the Fourth Proportional to 88,573,670.90, 132,860,506.35 and 52,144,666.10

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Solution

The fourth proportional to 88,573,670.90, 132,860,506.35 and 52,144,666.10 is: 78,216,999.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,670.90 : 132,860,506.35 = 52,144,666.10 : x
  2. Step 2: Convert to fraction form
    88,573,670.90/132,860,506.35 = 52,144,666.10/x
  3. Step 3: Cross multiply
    88,573,670.90x = 132,860,506.35 × 52,144,666.10
  4. Step 4: Simplify right side
    88,573,670.90x = 6,927,966,741,497,680
  5. Step 5: Solve for x
    x = 6,927,966,741,497,680/88,573,670.90
  6. Step 6: Final answer
    x = 78,216,999.15

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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.