Home / 22,146,045.90-33,223,734.45-9,359,969.10

Finding the Fourth Proportional to 22,146,045.90, 33,223,734.45 and 9,359,969.10

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Solution

The fourth proportional to 22,146,045.90, 33,223,734.45 and 9,359,969.10 is: 14,041,925.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,045.90 : 33,223,734.45 = 9,359,969.10 : x
  2. Step 2: Convert to fraction form
    22,146,045.90/33,223,734.45 = 9,359,969.10/x
  3. Step 3: Cross multiply
    22,146,045.90x = 33,223,734.45 × 9,359,969.10
  4. Step 4: Simplify right side
    22,146,045.90x = 310,973,127,838,605.50
  5. Step 5: Solve for x
    x = 310,973,127,838,605.50/22,146,045.90
  6. Step 6: Final answer
    x = 14,041,925.55

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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.