Home / 14,566,862.60-21,847,232.10-7,371,632.60

Finding the Fourth Proportional to 14,566,862.60, 21,847,232.10 and 7,371,632.60

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Solution

The fourth proportional to 14,566,862.60, 21,847,232.10 and 7,371,632.60 is: 11,055,899.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,862.60 : 21,847,232.10 = 7,371,632.60 : x
  2. Step 2: Convert to fraction form
    14,566,862.60/21,847,232.10 = 7,371,632.60/x
  3. Step 3: Cross multiply
    14,566,862.60x = 21,847,232.10 × 7,371,632.60
  4. Step 4: Simplify right side
    14,566,862.60x = 161,049,768,368,126.47
  5. Step 5: Solve for x
    x = 161,049,768,368,126.47/14,566,862.60
  6. Step 6: Final answer
    x = 11,055,899.46

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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.