Home / 16,146,307.40-24,218,877.90-6,561,415.40

Finding the Fourth Proportional to 16,146,307.40, 24,218,877.90 and 6,561,415.40

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Solution

The fourth proportional to 16,146,307.40, 24,218,877.90 and 6,561,415.40 is: 9,841,886.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,146,307.40 : 24,218,877.90 = 6,561,415.40 : x
  2. Step 2: Convert to fraction form
    16,146,307.40/24,218,877.90 = 6,561,415.40/x
  3. Step 3: Cross multiply
    16,146,307.40x = 24,218,877.90 × 6,561,415.40
  4. Step 4: Simplify right side
    16,146,307.40x = 158,910,118,423,779.66
  5. Step 5: Solve for x
    x = 158,910,118,423,779.66/16,146,307.40
  6. Step 6: Final answer
    x = 9,841,886.10

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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.