Home / 9,487,675.20-13,092,832.98-5,136,726.18

Finding the Fourth Proportional to 9,487,675.20, 13,092,832.98 and 5,136,726.18

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Solution

The fourth proportional to 9,487,675.20, 13,092,832.98 and 5,136,726.18 is: 7,088,596.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,487,675.20 : 13,092,832.98 = 5,136,726.18 : x
  2. Step 2: Convert to fraction form
    9,487,675.20/13,092,832.98 = 5,136,726.18/x
  3. Step 3: Cross multiply
    9,487,675.20x = 13,092,832.98 × 5,136,726.18
  4. Step 4: Simplify right side
    9,487,675.20x = 67,254,297,938,733.41
  5. Step 5: Solve for x
    x = 67,254,297,938,733.41/9,487,675.20
  6. Step 6: Final answer
    x = 7,088,596.15

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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.