Home / 1,649,660,799.21-2,475,591,458.90-600,398,710.93

Finding the Fourth Proportional to 1,649,660,799.21, 2,475,591,458.90 and 600,398,710.93

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Solution

The fourth proportional to 1,649,660,799.21, 2,475,591,458.90 and 600,398,710.93 is: 900,998,509.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,660,799.21 : 2,475,591,458.90 = 600,398,710.93 : x
  2. Step 2: Convert to fraction form
    1,649,660,799.21/2,475,591,458.90 = 600,398,710.93/x
  3. Step 3: Cross multiply
    1,649,660,799.21x = 2,475,591,458.90 × 600,398,710.93
  4. Step 4: Simplify right side
    1,649,660,799.21x = 1,486,341,920,712,878,080
  5. Step 5: Solve for x
    x = 1,486,341,920,712,878,080/1,649,660,799.21
  6. Step 6: Final answer
    x = 900,998,509.16

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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.