Home / 9,510,392.86-14,266,182.51-2,687,488.67

Finding the Fourth Proportional to 9,510,392.86, 14,266,182.51 and 2,687,488.67

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Solution

The fourth proportional to 9,510,392.86, 14,266,182.51 and 2,687,488.67 is: 4,031,400.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,510,392.86 : 14,266,182.51 = 2,687,488.67 : x
  2. Step 2: Convert to fraction form
    9,510,392.86/14,266,182.51 = 2,687,488.67/x
  3. Step 3: Cross multiply
    9,510,392.86x = 14,266,182.51 × 2,687,488.67
  4. Step 4: Simplify right side
    9,510,392.86x = 38,340,203,895,442.62
  5. Step 5: Solve for x
    x = 38,340,203,895,442.62/9,510,392.86
  6. Step 6: Final answer
    x = 4,031,400.64

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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.