Home / 73,755,454.38-101,779,859.19-40,714,994.25

Finding the Fourth Proportional to 73,755,454.38, 101,779,859.19 and 40,714,994.25

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Solution

The fourth proportional to 73,755,454.38, 101,779,859.19 and 40,714,994.25 is: 56,185,219.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,755,454.38 : 101,779,859.19 = 40,714,994.25 : x
  2. Step 2: Convert to fraction form
    73,755,454.38/101,779,859.19 = 40,714,994.25/x
  3. Step 3: Cross multiply
    73,755,454.38x = 101,779,859.19 × 40,714,994.25
  4. Step 4: Simplify right side
    73,755,454.38x = 4,143,966,381,686,659.50
  5. Step 5: Solve for x
    x = 4,143,966,381,686,659.50/73,755,454.38
  6. Step 6: Final answer
    x = 56,185,219.34

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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.