Home / 15,202,967.02-22,808,337.74-4,420,267.87

Finding the Fourth Proportional to 15,202,967.02, 22,808,337.74 and 4,420,267.87

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Solution

The fourth proportional to 15,202,967.02, 22,808,337.74 and 4,420,267.87 is: 6,631,532.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,967.02 : 22,808,337.74 = 4,420,267.87 : x
  2. Step 2: Convert to fraction form
    15,202,967.02/22,808,337.74 = 4,420,267.87/x
  3. Step 3: Cross multiply
    15,202,967.02x = 22,808,337.74 × 4,420,267.87
  4. Step 4: Simplify right side
    15,202,967.02x = 100,818,962,460,449.86
  5. Step 5: Solve for x
    x = 100,818,962,460,449.86/15,202,967.02
  6. Step 6: Final answer
    x = 6,631,532.01

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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.