Home / 58,368,000.80-87,552,001.20-39,257,703.20

Finding the Fourth Proportional to 58,368,000.80, 87,552,001.20 and 39,257,703.20

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Solution

The fourth proportional to 58,368,000.80, 87,552,001.20 and 39,257,703.20 is: 58,886,554.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,368,000.80 : 87,552,001.20 = 39,257,703.20 : x
  2. Step 2: Convert to fraction form
    58,368,000.80/87,552,001.20 = 39,257,703.20/x
  3. Step 3: Cross multiply
    58,368,000.80x = 87,552,001.20 × 39,257,703.20
  4. Step 4: Simplify right side
    58,368,000.80x = 3,437,090,477,675,644
  5. Step 5: Solve for x
    x = 3,437,090,477,675,644/58,368,000.80
  6. Step 6: Final answer
    x = 58,886,554.80

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1.5x scale

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.