Home / 1,609,526,080.94-2,415,226,032.21-676,781,428.46

Finding the Fourth Proportional to 1,609,526,080.94, 2,415,226,032.21 and 676,781,428.46

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Solution

The fourth proportional to 1,609,526,080.94, 2,415,226,032.21 and 676,781,428.46 is: 1,015,566,099.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,526,080.94 : 2,415,226,032.21 = 676,781,428.46 : x
  2. Step 2: Convert to fraction form
    1,609,526,080.94/2,415,226,032.21 = 676,781,428.46/x
  3. Step 3: Cross multiply
    1,609,526,080.94x = 2,415,226,032.21 × 676,781,428.46
  4. Step 4: Simplify right side
    1,609,526,080.94x = 1,634,580,124,120,785,664
  5. Step 5: Solve for x
    x = 1,634,580,124,120,785,664/1,609,526,080.94
  6. Step 6: Final answer
    x = 1,015,566,099.54

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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.