Home / 67,906,277,142.76-93,707,934,125.60-37,005,905,805.18

Finding the Fourth Proportional to 67,906,277,142.76, 93,707,934,125.60 and 37,005,905,805.18

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Solution

The fourth proportional to 67,906,277,142.76, 93,707,934,125.60 and 37,005,905,805.18 is: 51,066,663,191.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,906,277,142.76 : 93,707,934,125.60 = 37,005,905,805.18 : x
  2. Step 2: Convert to fraction form
    67,906,277,142.76/93,707,934,125.60 = 37,005,905,805.18/x
  3. Step 3: Cross multiply
    67,906,277,142.76x = 93,707,934,125.60 × 37,005,905,805.18
  4. Step 4: Simplify right side
    67,906,277,142.76x = 3,467,746,983,450,170,621,952
  5. Step 5: Solve for x
    x = 3,467,746,983,450,170,621,952/67,906,277,142.76
  6. Step 6: Final answer
    x = 51,066,663,191.68

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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.