Home / 986,132,335.02-1,360,905,400.04-546,099,187.02

Finding the Fourth Proportional to 986,132,335.02, 1,360,905,400.04 and 546,099,187.02

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Solution

The fourth proportional to 986,132,335.02, 1,360,905,400.04 and 546,099,187.02 is: 753,640,567.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,132,335.02 : 1,360,905,400.04 = 546,099,187.02 : x
  2. Step 2: Convert to fraction form
    986,132,335.02/1,360,905,400.04 = 546,099,187.02/x
  3. Step 3: Cross multiply
    986,132,335.02x = 1,360,905,400.04 × 546,099,187.02
  4. Step 4: Simplify right side
    986,132,335.02x = 743,189,332,566,167,296
  5. Step 5: Solve for x
    x = 743,189,332,566,167,296/986,132,335.02
  6. Step 6: Final answer
    x = 753,640,567.48

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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.