Home / 32,511,731.28-48,733,459.00-10,938,843.40

Finding the Fourth Proportional to 32,511,731.28, 48,733,459.00 and 10,938,843.40

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Solution

The fourth proportional to 32,511,731.28, 48,733,459.00 and 10,938,843.40 is: 16,396,779.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,511,731.28 : 48,733,459.00 = 10,938,843.40 : x
  2. Step 2: Convert to fraction form
    32,511,731.28/48,733,459.00 = 10,938,843.40/x
  3. Step 3: Cross multiply
    32,511,731.28x = 48,733,459.00 × 10,938,843.40
  4. Step 4: Simplify right side
    32,511,731.28x = 533,087,676,192,139.94
  5. Step 5: Solve for x
    x = 533,087,676,192,139.94/32,511,731.28
  6. Step 6: Final answer
    x = 16,396,779.11

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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.