Home / 67,906,277,140.75-93,707,934,122.85-37,005,905,803.22

Finding the Fourth Proportional to 67,906,277,140.75, 93,707,934,122.85 and 37,005,905,803.22

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Solution

The fourth proportional to 67,906,277,140.75, 93,707,934,122.85 and 37,005,905,803.22 is: 51,066,663,188.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,906,277,140.75 : 93,707,934,122.85 = 37,005,905,803.22 : x
  2. Step 2: Convert to fraction form
    67,906,277,140.75/93,707,934,122.85 = 37,005,905,803.22/x
  3. Step 3: Cross multiply
    67,906,277,140.75x = 93,707,934,122.85 × 37,005,905,803.22
  4. Step 4: Simplify right side
    67,906,277,140.75x = 3,467,746,983,164,345,057,280
  5. Step 5: Solve for x
    x = 3,467,746,983,164,345,057,280/67,906,277,140.75
  6. Step 6: Final answer
    x = 51,066,663,188.98

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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.