Home / 21,838,908.90-32,758,363.35-14,672,547.30

Finding the Fourth Proportional to 21,838,908.90, 32,758,363.35 and 14,672,547.30

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Solution

The fourth proportional to 21,838,908.90, 32,758,363.35 and 14,672,547.30 is: 22,008,820.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,838,908.90 : 32,758,363.35 = 14,672,547.30 : x
  2. Step 2: Convert to fraction form
    21,838,908.90/32,758,363.35 = 14,672,547.30/x
  3. Step 3: Cross multiply
    21,838,908.90x = 32,758,363.35 × 14,672,547.30
  4. Step 4: Simplify right side
    21,838,908.90x = 480,648,635,723,461.50
  5. Step 5: Solve for x
    x = 480,648,635,723,461.50/21,838,908.90
  6. Step 6: Final answer
    x = 22,008,820.95

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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.