Home / 16,055,152.34-22,156,272.45-8,713,048.91

Finding the Fourth Proportional to 16,055,152.34, 22,156,272.45 and 8,713,048.91

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Solution

The fourth proportional to 16,055,152.34, 22,156,272.45 and 8,713,048.91 is: 12,024,095.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,152.34 : 22,156,272.45 = 8,713,048.91 : x
  2. Step 2: Convert to fraction form
    16,055,152.34/22,156,272.45 = 8,713,048.91/x
  3. Step 3: Cross multiply
    16,055,152.34x = 22,156,272.45 × 8,713,048.91
  4. Step 4: Simplify right side
    16,055,152.34x = 193,048,685,409,354.16
  5. Step 5: Solve for x
    x = 193,048,685,409,354.16/16,055,152.34
  6. Step 6: Final answer
    x = 12,024,095.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.