Home / 8,134,740.81-11,225,868.71-4,463,587.53

Finding the Fourth Proportional to 8,134,740.81, 11,225,868.71 and 4,463,587.53

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Solution

The fourth proportional to 8,134,740.81, 11,225,868.71 and 4,463,587.53 is: 6,159,710.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,740.81 : 11,225,868.71 = 4,463,587.53 : x
  2. Step 2: Convert to fraction form
    8,134,740.81/11,225,868.71 = 4,463,587.53/x
  3. Step 3: Cross multiply
    8,134,740.81x = 11,225,868.71 × 4,463,587.53
  4. Step 4: Simplify right side
    8,134,740.81x = 50,107,647,565,055.25
  5. Step 5: Solve for x
    x = 50,107,647,565,055.25/8,134,740.81
  6. Step 6: Final answer
    x = 6,159,710.40

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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.