Home / 44,328,661.12-66,499,641.60-15,569,728

Finding the Fourth Proportional to 44,328,661.12, 66,499,641.60 and 15,569,728

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Solution

The fourth proportional to 44,328,661.12, 66,499,641.60 and 15,569,728 is: 23,356,927.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,328,661.12 : 66,499,641.60 = 15,569,728 : x
  2. Step 2: Convert to fraction form
    44,328,661.12/66,499,641.60 = 15,569,728/x
  3. Step 3: Cross multiply
    44,328,661.12x = 66,499,641.60 × 15,569,728
  4. Step 4: Simplify right side
    44,328,661.12x = 1,035,381,331,809,484.88
  5. Step 5: Solve for x
    x = 1,035,381,331,809,484.88/44,328,661.12
  6. Step 6: Final answer
    x = 23,356,927.68

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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.