Home / 45,259,870.84-62,456,775.65-25,680,337.81

Finding the Fourth Proportional to 45,259,870.84, 62,456,775.65 and 25,680,337.81

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Solution

The fourth proportional to 45,259,870.84, 62,456,775.65 and 25,680,337.81 is: 35,437,818.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,259,870.84 : 62,456,775.65 = 25,680,337.81 : x
  2. Step 2: Convert to fraction form
    45,259,870.84/62,456,775.65 = 25,680,337.81/x
  3. Step 3: Cross multiply
    45,259,870.84x = 62,456,775.65 × 25,680,337.81
  4. Step 4: Simplify right side
    45,259,870.84x = 1,603,911,097,171,617.50
  5. Step 5: Solve for x
    x = 1,603,911,097,171,617.50/45,259,870.84
  6. Step 6: Final answer
    x = 35,437,818.70

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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.