Home / 67,376,217.80-101,064,326.70-62,274,384.20

Finding the Fourth Proportional to 67,376,217.80, 101,064,326.70 and 62,274,384.20

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Solution

The fourth proportional to 67,376,217.80, 101,064,326.70 and 62,274,384.20 is: 93,411,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,376,217.80 : 101,064,326.70 = 62,274,384.20 : x
  2. Step 2: Convert to fraction form
    67,376,217.80/101,064,326.70 = 62,274,384.20/x
  3. Step 3: Cross multiply
    67,376,217.80x = 101,064,326.70 × 62,274,384.20
  4. Step 4: Simplify right side
    67,376,217.80x = 6,293,718,709,830,119
  5. Step 5: Solve for x
    x = 6,293,718,709,830,119/67,376,217.80
  6. Step 6: Final answer
    x = 93,411,576.30

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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.