Home / 9,412,094.63-12,988,690.79-5,337,713.63

Finding the Fourth Proportional to 9,412,094.63, 12,988,690.79 and 5,337,713.63

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Solution

The fourth proportional to 9,412,094.63, 12,988,690.79 and 5,337,713.63 is: 7,366,044.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412,094.63 : 12,988,690.79 = 5,337,713.63 : x
  2. Step 2: Convert to fraction form
    9,412,094.63/12,988,690.79 = 5,337,713.63/x
  3. Step 3: Cross multiply
    9,412,094.63x = 12,988,690.79 × 5,337,713.63
  4. Step 4: Simplify right side
    9,412,094.63x = 69,329,911,774,006.45
  5. Step 5: Solve for x
    x = 69,329,911,774,006.45/9,412,094.63
  6. Step 6: Final answer
    x = 7,366,044.92

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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.