Home / 58,368,004.80-87,552,007.20-39,257,707.20

Finding the Fourth Proportional to 58,368,004.80, 87,552,007.20 and 39,257,707.20

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Solution

The fourth proportional to 58,368,004.80, 87,552,007.20 and 39,257,707.20 is: 58,886,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,368,004.80 : 87,552,007.20 = 39,257,707.20 : x
  2. Step 2: Convert to fraction form
    58,368,004.80/87,552,007.20 = 39,257,707.20/x
  3. Step 3: Cross multiply
    58,368,004.80x = 87,552,007.20 × 39,257,707.20
  4. Step 4: Simplify right side
    58,368,004.80x = 3,437,091,063,429,892
  5. Step 5: Solve for x
    x = 3,437,091,063,429,892/58,368,004.80
  6. Step 6: Final answer
    x = 58,886,560.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.