Home / 1,459,670,143.68-2,014,328,761.92-790,598,543.04

Finding the Fourth Proportional to 1,459,670,143.68, 2,014,328,761.92 and 790,598,543.04

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Solution

The fourth proportional to 1,459,670,143.68, 2,014,328,761.92 and 790,598,543.04 is: 1,091,017,303.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,670,143.68 : 2,014,328,761.92 = 790,598,543.04 : x
  2. Step 2: Convert to fraction form
    1,459,670,143.68/2,014,328,761.92 = 790,598,543.04/x
  3. Step 3: Cross multiply
    1,459,670,143.68x = 2,014,328,761.92 × 790,598,543.04
  4. Step 4: Simplify right side
    1,459,670,143.68x = 1,592,525,384,377,519,104
  5. Step 5: Solve for x
    x = 1,592,525,384,377,519,104/1,459,670,143.68
  6. Step 6: Final answer
    x = 1,091,017,303.65

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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.