Home / 14,992,521.57-22,490,154.78-4,209,749.76

Finding the Fourth Proportional to 14,992,521.57, 22,490,154.78 and 4,209,749.76

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Solution

The fourth proportional to 14,992,521.57, 22,490,154.78 and 4,209,749.76 is: 6,315,010.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,992,521.57 : 22,490,154.78 = 4,209,749.76 : x
  2. Step 2: Convert to fraction form
    14,992,521.57/22,490,154.78 = 4,209,749.76/x
  3. Step 3: Cross multiply
    14,992,521.57x = 22,490,154.78 × 4,209,749.76
  4. Step 4: Simplify right side
    14,992,521.57x = 94,677,923,575,017.08
  5. Step 5: Solve for x
    x = 94,677,923,575,017.08/14,992,521.57
  6. Step 6: Final answer
    x = 6,315,010.00

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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.