Home / 22,626,803.04-31,226,016.41-13,334,765.27

Finding the Fourth Proportional to 22,626,803.04, 31,226,016.41 and 13,334,765.27

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Solution

The fourth proportional to 22,626,803.04, 31,226,016.41 and 13,334,765.27 is: 18,402,582.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,626,803.04 : 31,226,016.41 = 13,334,765.27 : x
  2. Step 2: Convert to fraction form
    22,626,803.04/31,226,016.41 = 13,334,765.27/x
  3. Step 3: Cross multiply
    22,626,803.04x = 31,226,016.41 × 13,334,765.27
  4. Step 4: Simplify right side
    22,626,803.04x = 416,391,598,921,714.19
  5. Step 5: Solve for x
    x = 416,391,598,921,714.19/22,626,803.04
  6. Step 6: Final answer
    x = 18,402,582.03

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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.