Home / 10,367,472.02-15,549,435.93-2,792,666.30

Finding the Fourth Proportional to 10,367,472.02, 15,549,435.93 and 2,792,666.30

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Solution

The fourth proportional to 10,367,472.02, 15,549,435.93 and 2,792,666.30 is: 4,188,522.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,472.02 : 15,549,435.93 = 2,792,666.30 : x
  2. Step 2: Convert to fraction form
    10,367,472.02/15,549,435.93 = 2,792,666.30/x
  3. Step 3: Cross multiply
    10,367,472.02x = 15,549,435.93 × 2,792,666.30
  4. Step 4: Simplify right side
    10,367,472.02x = 43,424,385,705,720.16
  5. Step 5: Solve for x
    x = 43,424,385,705,720.16/10,367,472.02
  6. Step 6: Final answer
    x = 4,188,522.10

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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.