Home / 44,472,510.96-66,621,886.86-30,637,028.40

Finding the Fourth Proportional to 44,472,510.96, 66,621,886.86 and 30,637,028.40

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Solution

The fourth proportional to 44,472,510.96, 66,621,886.86 and 30,637,028.40 is: 45,895,691.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,472,510.96 : 66,621,886.86 = 30,637,028.40 : x
  2. Step 2: Convert to fraction form
    44,472,510.96/66,621,886.86 = 30,637,028.40/x
  3. Step 3: Cross multiply
    44,472,510.96x = 66,621,886.86 × 30,637,028.40
  4. Step 4: Simplify right side
    44,472,510.96x = 2,041,096,639,791,406.75
  5. Step 5: Solve for x
    x = 2,041,096,639,791,406.75/44,472,510.96
  6. Step 6: Final answer
    x = 45,895,691.42

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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.