Home / 4,678,031,685.17-6,456,000,460.52-2,642,776,648.24

Finding the Fourth Proportional to 4,678,031,685.17, 6,456,000,460.52 and 2,642,776,648.24

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Solution

The fourth proportional to 4,678,031,685.17, 6,456,000,460.52 and 2,642,776,648.24 is: 3,647,210,708.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,031,685.17 : 6,456,000,460.52 = 2,642,776,648.24 : x
  2. Step 2: Convert to fraction form
    4,678,031,685.17/6,456,000,460.52 = 2,642,776,648.24/x
  3. Step 3: Cross multiply
    4,678,031,685.17x = 6,456,000,460.52 × 2,642,776,648.24
  4. Step 4: Simplify right side
    4,678,031,685.17x = 17,061,767,258,088,941,568
  5. Step 5: Solve for x
    x = 17,061,767,258,088,941,568/4,678,031,685.17
  6. Step 6: Final answer
    x = 3,647,210,708.76

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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.