Home / 2,292,292,222.10-3,163,344,250.63-1,288,714,262.87

Finding the Fourth Proportional to 2,292,292,222.10, 3,163,344,250.63 and 1,288,714,262.87

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Solution

The fourth proportional to 2,292,292,222.10, 3,163,344,250.63 and 1,288,714,262.87 is: 1,778,414,992.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,292,222.10 : 3,163,344,250.63 = 1,288,714,262.87 : x
  2. Step 2: Convert to fraction form
    2,292,292,222.10/3,163,344,250.63 = 1,288,714,262.87/x
  3. Step 3: Cross multiply
    2,292,292,222.10x = 3,163,344,250.63 × 1,288,714,262.87
  4. Step 4: Simplify right side
    2,292,292,222.10x = 4,076,646,854,132,432,896
  5. Step 5: Solve for x
    x = 4,076,646,854,132,432,896/2,292,292,222.10
  6. Step 6: Final answer
    x = 1,778,414,992.13

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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.