Home / 4,232,499,691.77-6,345,198,181.80-1,871,279,428.10

Finding the Fourth Proportional to 4,232,499,691.77, 6,345,198,181.80 and 1,871,279,428.10

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Solution

The fourth proportional to 4,232,499,691.77, 6,345,198,181.80 and 1,871,279,428.10 is: 2,805,349,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232,499,691.77 : 6,345,198,181.80 = 1,871,279,428.10 : x
  2. Step 2: Convert to fraction form
    4,232,499,691.77/6,345,198,181.80 = 1,871,279,428.10/x
  3. Step 3: Cross multiply
    4,232,499,691.77x = 6,345,198,181.80 × 1,871,279,428.10
  4. Step 4: Simplify right side
    4,232,499,691.77x = 11,873,638,824,788,137,984
  5. Step 5: Solve for x
    x = 11,873,638,824,788,137,984/4,232,499,691.77
  6. Step 6: Final answer
    x = 2,805,349,011.10

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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.