Home / 79,612,483.29-109,899,125.10-53,522,133

Finding the Fourth Proportional to 79,612,483.29, 109,899,125.10 and 53,522,133

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Solution

The fourth proportional to 79,612,483.29, 109,899,125.10 and 53,522,133 is: 73,883,332.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,612,483.29 : 109,899,125.10 = 53,522,133 : x
  2. Step 2: Convert to fraction form
    79,612,483.29/109,899,125.10 = 53,522,133/x
  3. Step 3: Cross multiply
    79,612,483.29x = 109,899,125.10 × 53,522,133
  4. Step 4: Simplify right side
    79,612,483.29x = 5,882,035,590,185,838
  5. Step 5: Solve for x
    x = 5,882,035,590,185,838/79,612,483.29
  6. Step 6: Final answer
    x = 73,883,332.70

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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.