Home / 8,832,000.30-13,248,000.45-8,776,013.10

Finding the Fourth Proportional to 8,832,000.30, 13,248,000.45 and 8,776,013.10

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Solution

The fourth proportional to 8,832,000.30, 13,248,000.45 and 8,776,013.10 is: 13,164,019.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,832,000.30 : 13,248,000.45 = 8,776,013.10 : x
  2. Step 2: Convert to fraction form
    8,832,000.30/13,248,000.45 = 8,776,013.10/x
  3. Step 3: Cross multiply
    8,832,000.30x = 13,248,000.45 × 8,776,013.10
  4. Step 4: Simplify right side
    8,832,000.30x = 116,264,625,498,005.89
  5. Step 5: Solve for x
    x = 116,264,625,498,005.89/8,832,000.30
  6. Step 6: Final answer
    x = 13,164,019.65

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1.5x scale

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.