Home / 9,101,509.32-13,656,247.02-4,312,616.52

Finding the Fourth Proportional to 9,101,509.32, 13,656,247.02 and 4,312,616.52

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Solution

The fourth proportional to 9,101,509.32, 13,656,247.02 and 4,312,616.52 is: 6,470,812.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,509.32 : 13,656,247.02 = 4,312,616.52 : x
  2. Step 2: Convert to fraction form
    9,101,509.32/13,656,247.02 = 4,312,616.52/x
  3. Step 3: Cross multiply
    9,101,509.32x = 13,656,247.02 × 4,312,616.52
  4. Step 4: Simplify right side
    9,101,509.32x = 58,894,156,499,652.77
  5. Step 5: Solve for x
    x = 58,894,156,499,652.77/9,101,509.32
  6. Step 6: Final answer
    x = 6,470,812.09

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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.