Home / 16,634,460.80-24,959,985.60-9,451,510.40

Finding the Fourth Proportional to 16,634,460.80, 24,959,985.60 and 9,451,510.40

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Solution

The fourth proportional to 16,634,460.80, 24,959,985.60 and 9,451,510.40 is: 14,181,978.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,460.80 : 24,959,985.60 = 9,451,510.40 : x
  2. Step 2: Convert to fraction form
    16,634,460.80/24,959,985.60 = 9,451,510.40/x
  3. Step 3: Cross multiply
    16,634,460.80x = 24,959,985.60 × 9,451,510.40
  4. Step 4: Simplify right side
    16,634,460.80x = 235,909,563,482,250.25
  5. Step 5: Solve for x
    x = 235,909,563,482,250.25/16,634,460.80
  6. Step 6: Final answer
    x = 14,181,978.38

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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.