Home / 60,148,477.92-82,990,666.98-34,042,996.50

Finding the Fourth Proportional to 60,148,477.92, 82,990,666.98 and 34,042,996.50

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Solution

The fourth proportional to 60,148,477.92, 82,990,666.98 and 34,042,996.50 is: 46,971,279.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,148,477.92 : 82,990,666.98 = 34,042,996.50 : x
  2. Step 2: Convert to fraction form
    60,148,477.92/82,990,666.98 = 34,042,996.50/x
  3. Step 3: Cross multiply
    60,148,477.92x = 82,990,666.98 × 34,042,996.50
  4. Step 4: Simplify right side
    60,148,477.92x = 2,825,250,985,532,805.50
  5. Step 5: Solve for x
    x = 2,825,250,985,532,805.50/60,148,477.92
  6. Step 6: Final answer
    x = 46,971,279.79

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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.