Home / 34,248,341.56-51,381,085.40-9,987,271.24

Finding the Fourth Proportional to 34,248,341.56, 51,381,085.40 and 9,987,271.24

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Solution

The fourth proportional to 34,248,341.56, 51,381,085.40 and 9,987,271.24 is: 14,983,406.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,248,341.56 : 51,381,085.40 = 9,987,271.24 : x
  2. Step 2: Convert to fraction form
    34,248,341.56/51,381,085.40 = 9,987,271.24/x
  3. Step 3: Cross multiply
    34,248,341.56x = 51,381,085.40 × 9,987,271.24
  4. Step 4: Simplify right side
    34,248,341.56x = 513,156,836,445,467.56
  5. Step 5: Solve for x
    x = 513,156,836,445,467.56/34,248,341.56
  6. Step 6: Final answer
    x = 14,983,406.88

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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.