Home / 1,334,637,028.80-2,001,955,543.20-898,146,820.80

Finding the Fourth Proportional to 1,334,637,028.80, 2,001,955,543.20 and 898,146,820.80

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Solution

The fourth proportional to 1,334,637,028.80, 2,001,955,543.20 and 898,146,820.80 is: 1,347,220,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,637,028.80 : 2,001,955,543.20 = 898,146,820.80 : x
  2. Step 2: Convert to fraction form
    1,334,637,028.80/2,001,955,543.20 = 898,146,820.80/x
  3. Step 3: Cross multiply
    1,334,637,028.80x = 2,001,955,543.20 × 898,146,820.80
  4. Step 4: Simplify right side
    1,334,637,028.80x = 1,798,050,006,508,016,896
  5. Step 5: Solve for x
    x = 1,798,050,006,508,016,896/1,334,637,028.80
  6. Step 6: Final answer
    x = 1,347,220,231.20

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1.5x scale

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.