Home / 44,012,466.40-65,869,400.40-38,637,695.20

Finding the Fourth Proportional to 44,012,466.40, 65,869,400.40 and 38,637,695.20

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Solution

The fourth proportional to 44,012,466.40, 65,869,400.40 and 38,637,695.20 is: 57,825,475.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,012,466.40 : 65,869,400.40 = 38,637,695.20 : x
  2. Step 2: Convert to fraction form
    44,012,466.40/65,869,400.40 = 38,637,695.20/x
  3. Step 3: Cross multiply
    44,012,466.40x = 65,869,400.40 × 38,637,695.20
  4. Step 4: Simplify right side
    44,012,466.40x = 2,545,041,815,661,958
  5. Step 5: Solve for x
    x = 2,545,041,815,661,958/44,012,466.40
  6. Step 6: Final answer
    x = 57,825,475.91

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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.