Home / 12,092,459.48-16,684,695.90-6,864,304.76

Finding the Fourth Proportional to 12,092,459.48, 16,684,695.90 and 6,864,304.76

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Solution

The fourth proportional to 12,092,459.48, 16,684,695.90 and 6,864,304.76 is: 9,471,095.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,092,459.48 : 16,684,695.90 = 6,864,304.76 : x
  2. Step 2: Convert to fraction form
    12,092,459.48/16,684,695.90 = 6,864,304.76/x
  3. Step 3: Cross multiply
    12,092,459.48x = 16,684,695.90 × 6,864,304.76
  4. Step 4: Simplify right side
    12,092,459.48x = 114,528,837,485,522.48
  5. Step 5: Solve for x
    x = 114,528,837,485,522.48/12,092,459.48
  6. Step 6: Final answer
    x = 9,471,095.41

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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.