Home / 48,570,045.63-72,847,087.52-17,439,258.93

Finding the Fourth Proportional to 48,570,045.63, 72,847,087.52 and 17,439,258.93

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Solution

The fourth proportional to 48,570,045.63, 72,847,087.52 and 17,439,258.93 is: 26,156,022.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,570,045.63 : 72,847,087.52 = 17,439,258.93 : x
  2. Step 2: Convert to fraction form
    48,570,045.63/72,847,087.52 = 17,439,258.93/x
  3. Step 3: Cross multiply
    48,570,045.63x = 72,847,087.52 × 17,439,258.93
  4. Step 4: Simplify right side
    48,570,045.63x = 1,270,399,221,470,455.25
  5. Step 5: Solve for x
    x = 1,270,399,221,470,455.25/48,570,045.63
  6. Step 6: Final answer
    x = 26,156,022.81

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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.