Home / 94,562,815.91-130,502,534.06-52,176,168.19

Finding the Fourth Proportional to 94,562,815.91, 130,502,534.06 and 52,176,168.19

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Solution

The fourth proportional to 94,562,815.91, 130,502,534.06 and 52,176,168.19 is: 72,006,338.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,562,815.91 : 130,502,534.06 = 52,176,168.19 : x
  2. Step 2: Convert to fraction form
    94,562,815.91/130,502,534.06 = 52,176,168.19/x
  3. Step 3: Cross multiply
    94,562,815.91x = 130,502,534.06 × 52,176,168.19
  4. Step 4: Simplify right side
    94,562,815.91x = 6,809,122,166,629,332
  5. Step 5: Solve for x
    x = 6,809,122,166,629,332/94,562,815.91
  6. Step 6: Final answer
    x = 72,006,338.87

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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.