Home / 3,376,891,242.54-4,660,110,356.45-1,871,614,774.76

Finding the Fourth Proportional to 3,376,891,242.54, 4,660,110,356.45 and 1,871,614,774.76

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Solution

The fourth proportional to 3,376,891,242.54, 4,660,110,356.45 and 1,871,614,774.76 is: 2,582,828,633.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,891,242.54 : 4,660,110,356.45 = 1,871,614,774.76 : x
  2. Step 2: Convert to fraction form
    3,376,891,242.54/4,660,110,356.45 = 1,871,614,774.76/x
  3. Step 3: Cross multiply
    3,376,891,242.54x = 4,660,110,356.45 × 1,871,614,774.76
  4. Step 4: Simplify right side
    3,376,891,242.54x = 8,721,931,395,111,250,944
  5. Step 5: Solve for x
    x = 8,721,931,395,111,250,944/3,376,891,242.54
  6. Step 6: Final answer
    x = 2,582,828,633.99

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1.5x scale

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.