Home / 14,754,895.62-20,354,806.65-9,596,374.98

Finding the Fourth Proportional to 14,754,895.62, 20,354,806.65 and 9,596,374.98

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Solution

The fourth proportional to 14,754,895.62, 20,354,806.65 and 9,596,374.98 is: 13,238,477.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,754,895.62 : 20,354,806.65 = 9,596,374.98 : x
  2. Step 2: Convert to fraction form
    14,754,895.62/20,354,806.65 = 9,596,374.98/x
  3. Step 3: Cross multiply
    14,754,895.62x = 20,354,806.65 × 9,596,374.98
  4. Step 4: Simplify right side
    14,754,895.62x = 195,332,357,258,797.62
  5. Step 5: Solve for x
    x = 195,332,357,258,797.62/14,754,895.62
  6. Step 6: Final answer
    x = 13,238,477.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.