Home / 12,080,658.24-16,671,509-6,574,265.18

Finding the Fourth Proportional to 12,080,658.24, 16,671,509 and 6,574,265.18

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Solution

The fourth proportional to 12,080,658.24, 16,671,509 and 6,574,265.18 is: 9,072,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,080,658.24 : 16,671,509 = 6,574,265.18 : x
  2. Step 2: Convert to fraction form
    12,080,658.24/16,671,509 = 6,574,265.18/x
  3. Step 3: Cross multiply
    12,080,658.24x = 16,671,509 × 6,574,265.18
  4. Step 4: Simplify right side
    12,080,658.24x = 109,602,921,116,756.61
  5. Step 5: Solve for x
    x = 109,602,921,116,756.61/12,080,658.24
  6. Step 6: Final answer
    x = 9,072,595.13

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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.