Home / 22,626,808.80-31,226,024.38-13,334,771.04

Finding the Fourth Proportional to 22,626,808.80, 31,226,024.38 and 13,334,771.04

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Solution

The fourth proportional to 22,626,808.80, 31,226,024.38 and 13,334,771.04 is: 18,402,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,626,808.80 : 31,226,024.38 = 13,334,771.04 : x
  2. Step 2: Convert to fraction form
    22,626,808.80/31,226,024.38 = 13,334,771.04/x
  3. Step 3: Cross multiply
    22,626,808.80x = 31,226,024.38 × 13,334,771.04
  4. Step 4: Simplify right side
    22,626,808.80x = 416,391,885,596,757.94
  5. Step 5: Solve for x
    x = 416,391,885,596,757.94/22,626,808.80
  6. Step 6: Final answer
    x = 18,402,590.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.