Home / 10,710,088.48-14,779,939.62-5,815,320.04

Finding the Fourth Proportional to 10,710,088.48, 14,779,939.62 and 5,815,320.04

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Solution

The fourth proportional to 10,710,088.48, 14,779,939.62 and 5,815,320.04 is: 8,025,151.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,088.48 : 14,779,939.62 = 5,815,320.04 : x
  2. Step 2: Convert to fraction form
    10,710,088.48/14,779,939.62 = 5,815,320.04/x
  3. Step 3: Cross multiply
    10,710,088.48x = 14,779,939.62 × 5,815,320.04
  4. Step 4: Simplify right side
    10,710,088.48x = 85,950,079,062,175.98
  5. Step 5: Solve for x
    x = 85,950,079,062,175.98/10,710,088.48
  6. Step 6: Final answer
    x = 8,025,151.17

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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.