Home / 1,080,059,223.97-1,490,473,793.86-610,152,005.89

Finding the Fourth Proportional to 1,080,059,223.97, 1,490,473,793.86 and 610,152,005.89

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Solution

The fourth proportional to 1,080,059,223.97, 1,490,473,793.86 and 610,152,005.89 is: 842,005,285.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,059,223.97 : 1,490,473,793.86 = 610,152,005.89 : x
  2. Step 2: Convert to fraction form
    1,080,059,223.97/1,490,473,793.86 = 610,152,005.89/x
  3. Step 3: Cross multiply
    1,080,059,223.97x = 1,490,473,793.86 × 610,152,005.89
  4. Step 4: Simplify right side
    1,080,059,223.97x = 909,415,575,050,157,312
  5. Step 5: Solve for x
    x = 909,415,575,050,157,312/1,080,059,223.97
  6. Step 6: Final answer
    x = 842,005,285.33

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1.5x scale

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.