Home / 97,643,521.90-146,252,706.45-59,238,052.30

Finding the Fourth Proportional to 97,643,521.90, 146,252,706.45 and 59,238,052.30

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Solution

The fourth proportional to 97,643,521.90, 146,252,706.45 and 59,238,052.30 is: 88,728,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,643,521.90 : 146,252,706.45 = 59,238,052.30 : x
  2. Step 2: Convert to fraction form
    97,643,521.90/146,252,706.45 = 59,238,052.30/x
  3. Step 3: Cross multiply
    97,643,521.90x = 146,252,706.45 × 59,238,052.30
  4. Step 4: Simplify right side
    97,643,521.90x = 8,663,725,473,701,646
  5. Step 5: Solve for x
    x = 8,663,725,473,701,646/97,643,521.90
  6. Step 6: Final answer
    x = 88,728,113.30

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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.