Home / 14,763,000.90-22,144,501.35-11,680,643.10

Finding the Fourth Proportional to 14,763,000.90, 22,144,501.35 and 11,680,643.10

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Solution

The fourth proportional to 14,763,000.90, 22,144,501.35 and 11,680,643.10 is: 17,520,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,000.90 : 22,144,501.35 = 11,680,643.10 : x
  2. Step 2: Convert to fraction form
    14,763,000.90/22,144,501.35 = 11,680,643.10/x
  3. Step 3: Cross multiply
    14,763,000.90x = 22,144,501.35 × 11,680,643.10
  4. Step 4: Simplify right side
    14,763,000.90x = 258,662,016,896,818.19
  5. Step 5: Solve for x
    x = 258,662,016,896,818.19/14,763,000.90
  6. Step 6: Final answer
    x = 17,520,964.65

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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.