Home / 47,260,181.16-65,217,437.46-26,067,800.70

Finding the Fourth Proportional to 47,260,181.16, 65,217,437.46 and 26,067,800.70

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Solution

The fourth proportional to 47,260,181.16, 65,217,437.46 and 26,067,800.70 is: 35,972,675.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260,181.16 : 65,217,437.46 = 26,067,800.70 : x
  2. Step 2: Convert to fraction form
    47,260,181.16/65,217,437.46 = 26,067,800.70/x
  3. Step 3: Cross multiply
    47,260,181.16x = 65,217,437.46 × 26,067,800.70
  4. Step 4: Simplify right side
    47,260,181.16x = 1,700,075,161,871,994.25
  5. Step 5: Solve for x
    x = 1,700,075,161,871,994.25/47,260,181.16
  6. Step 6: Final answer
    x = 35,972,675.52

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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.