Home / 11,635,294.12-17,447,101.02-6,779,172.52

Finding the Fourth Proportional to 11,635,294.12, 17,447,101.02 and 6,779,172.52

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Solution

The fourth proportional to 11,635,294.12, 17,447,101.02 and 6,779,172.52 is: 10,165,356.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635,294.12 : 17,447,101.02 = 6,779,172.52 : x
  2. Step 2: Convert to fraction form
    11,635,294.12/17,447,101.02 = 6,779,172.52/x
  3. Step 3: Cross multiply
    11,635,294.12x = 17,447,101.02 × 6,779,172.52
  4. Step 4: Simplify right side
    11,635,294.12x = 118,276,907,788,447.95
  5. Step 5: Solve for x
    x = 118,276,907,788,447.95/11,635,294.12
  6. Step 6: Final answer
    x = 10,165,356.08

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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.