Home / 62,470,963.68-93,584,410.92-43,036,756.80

Finding the Fourth Proportional to 62,470,963.68, 93,584,410.92 and 43,036,756.80

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Solution

The fourth proportional to 62,470,963.68, 93,584,410.92 and 43,036,756.80 is: 64,471,064.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,470,963.68 : 93,584,410.92 = 43,036,756.80 : x
  2. Step 2: Convert to fraction form
    62,470,963.68/93,584,410.92 = 43,036,756.80/x
  3. Step 3: Cross multiply
    62,470,963.68x = 93,584,410.92 × 43,036,756.80
  4. Step 4: Simplify right side
    62,470,963.68x = 4,027,569,533,035,304
  5. Step 5: Solve for x
    x = 4,027,569,533,035,304/62,470,963.68
  6. Step 6: Final answer
    x = 64,471,064.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.