Home / 60,148,471.93-82,990,658.70-34,042,990.50

Finding the Fourth Proportional to 60,148,471.93, 82,990,658.70 and 34,042,990.50

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Solution

The fourth proportional to 60,148,471.93, 82,990,658.70 and 34,042,990.50 is: 46,971,271.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,148,471.93 : 82,990,658.70 = 34,042,990.50 : x
  2. Step 2: Convert to fraction form
    60,148,471.93/82,990,658.70 = 34,042,990.50/x
  3. Step 3: Cross multiply
    60,148,471.93x = 82,990,658.70 × 34,042,990.50
  4. Step 4: Simplify right side
    60,148,471.93x = 2,825,250,205,712,842.50
  5. Step 5: Solve for x
    x = 2,825,250,205,712,842.50/60,148,471.93
  6. Step 6: Final answer
    x = 46,971,271.51

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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.