Home / 2,294,165,747,971-3,439,552,123,617.80-1,387,401,967,034.20

Finding the Fourth Proportional to 2,294,165,747,971, 3,439,552,123,617.80 and 1,387,401,967,034.20

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Solution

The fourth proportional to 2,294,165,747,971, 3,439,552,123,617.80 and 1,387,401,967,034.20 is: 2,080,076,989,312.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,165,747,971 : 3,439,552,123,617.80 = 1,387,401,967,034.20 : x
  2. Step 2: Convert to fraction form
    2,294,165,747,971/3,439,552,123,617.80 = 1,387,401,967,034.20/x
  3. Step 3: Cross multiply
    2,294,165,747,971x = 3,439,552,123,617.80 × 1,387,401,967,034.20
  4. Step 4: Simplify right side
    2,294,165,747,971x = 4,772,041,382,023,995,215,314,944
  5. Step 5: Solve for x
    x = 4,772,041,382,023,995,215,314,944/2,294,165,747,971
  6. Step 6: Final answer
    x = 2,080,076,989,312.77

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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.