Home / 10,247,038.02-15,375,873.87-4,565,941.02

Finding the Fourth Proportional to 10,247,038.02, 15,375,873.87 and 4,565,941.02

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Solution

The fourth proportional to 10,247,038.02, 15,375,873.87 and 4,565,941.02 is: 6,851,280.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,247,038.02 : 15,375,873.87 = 4,565,941.02 : x
  2. Step 2: Convert to fraction form
    10,247,038.02/15,375,873.87 = 4,565,941.02/x
  3. Step 3: Cross multiply
    10,247,038.02x = 15,375,873.87 × 4,565,941.02
  4. Step 4: Simplify right side
    10,247,038.02x = 70,205,333,221,379.14
  5. Step 5: Solve for x
    x = 70,205,333,221,379.14/10,247,038.02
  6. Step 6: Final answer
    x = 6,851,280.64

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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.