Home / 10,264,833.93-14,165,831.15-5,618,622.77

Finding the Fourth Proportional to 10,264,833.93, 14,165,831.15 and 5,618,622.77

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Solution

The fourth proportional to 10,264,833.93, 14,165,831.15 and 5,618,622.77 is: 7,753,896.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,264,833.93 : 14,165,831.15 = 5,618,622.77 : x
  2. Step 2: Convert to fraction form
    10,264,833.93/14,165,831.15 = 5,618,622.77/x
  3. Step 3: Cross multiply
    10,264,833.93x = 14,165,831.15 × 5,618,622.77
  4. Step 4: Simplify right side
    10,264,833.93x = 79,592,461,356,443.02
  5. Step 5: Solve for x
    x = 79,592,461,356,443.02/10,264,833.93
  6. Step 6: Final answer
    x = 7,753,896.64

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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.