Home / 22,998,737.40-34,490,642.76-7,641,903.12

Finding the Fourth Proportional to 22,998,737.40, 34,490,642.76 and 7,641,903.12

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Solution

The fourth proportional to 22,998,737.40, 34,490,642.76 and 7,641,903.12 is: 11,460,374.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,998,737.40 : 34,490,642.76 = 7,641,903.12 : x
  2. Step 2: Convert to fraction form
    22,998,737.40/34,490,642.76 = 7,641,903.12/x
  3. Step 3: Cross multiply
    22,998,737.40x = 34,490,642.76 × 7,641,903.12
  4. Step 4: Simplify right side
    22,998,737.40x = 263,574,150,518,449.41
  5. Step 5: Solve for x
    x = 263,574,150,518,449.41/22,998,737.40
  6. Step 6: Final answer
    x = 11,460,374.80

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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.