Home / 9,992,731.34-14,988,088.25-6,774,929.90

Finding the Fourth Proportional to 9,992,731.34, 14,988,088.25 and 6,774,929.90

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Solution

The fourth proportional to 9,992,731.34, 14,988,088.25 and 6,774,929.90 is: 10,161,710.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,992,731.34 : 14,988,088.25 = 6,774,929.90 : x
  2. Step 2: Convert to fraction form
    9,992,731.34/14,988,088.25 = 6,774,929.90/x
  3. Step 3: Cross multiply
    9,992,731.34x = 14,988,088.25 × 6,774,929.90
  4. Step 4: Simplify right side
    9,992,731.34x = 101,543,247,119,948.58
  5. Step 5: Solve for x
    x = 101,543,247,119,948.58/9,992,731.34
  6. Step 6: Final answer
    x = 10,161,710.92

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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.