Home / 44,039,931.04-66,059,896.56-13,750,389.28

Finding the Fourth Proportional to 44,039,931.04, 66,059,896.56 and 13,750,389.28

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Solution

The fourth proportional to 44,039,931.04, 66,059,896.56 and 13,750,389.28 is: 20,625,583.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,039,931.04 : 66,059,896.56 = 13,750,389.28 : x
  2. Step 2: Convert to fraction form
    44,039,931.04/66,059,896.56 = 13,750,389.28/x
  3. Step 3: Cross multiply
    44,039,931.04x = 66,059,896.56 × 13,750,389.28
  4. Step 4: Simplify right side
    44,039,931.04x = 908,349,293,496,532.88
  5. Step 5: Solve for x
    x = 908,349,293,496,532.88/44,039,931.04
  6. Step 6: Final answer
    x = 20,625,583.92

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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.