Home / 10,054,726.27-15,070,279.56-4,651,964.20

Finding the Fourth Proportional to 10,054,726.27, 15,070,279.56 and 4,651,964.20

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Solution

The fourth proportional to 10,054,726.27, 15,070,279.56 and 4,651,964.20 is: 6,972,482.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054,726.27 : 15,070,279.56 = 4,651,964.20 : x
  2. Step 2: Convert to fraction form
    10,054,726.27/15,070,279.56 = 4,651,964.20/x
  3. Step 3: Cross multiply
    10,054,726.27x = 15,070,279.56 × 4,651,964.20
  4. Step 4: Simplify right side
    10,054,726.27x = 70,106,400,997,111.76
  5. Step 5: Solve for x
    x = 70,106,400,997,111.76/10,054,726.27
  6. Step 6: Final answer
    x = 6,972,482.30

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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.