Home / 6,746,761,223.40-10,121,083,476.30-2,815,566,256.20

Finding the Fourth Proportional to 6,746,761,223.40, 10,121,083,476.30 and 2,815,566,256.20

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Solution

The fourth proportional to 6,746,761,223.40, 10,121,083,476.30 and 2,815,566,256.20 is: 4,223,742,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,761,223.40 : 10,121,083,476.30 = 2,815,566,256.20 : x
  2. Step 2: Convert to fraction form
    6,746,761,223.40/10,121,083,476.30 = 2,815,566,256.20/x
  3. Step 3: Cross multiply
    6,746,761,223.40x = 10,121,083,476.30 × 2,815,566,256.20
  4. Step 4: Simplify right side
    6,746,761,223.40x = 28,496,581,112,053,669,888
  5. Step 5: Solve for x
    x = 28,496,581,112,053,669,888/6,746,761,223.40
  6. Step 6: Final answer
    x = 4,223,742,351.10

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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.