Home / 48,785,895-73,081,276.38-29,344,386.51

Finding the Fourth Proportional to 48,785,895, 73,081,276.38 and 29,344,386.51

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Solution

The fourth proportional to 48,785,895, 73,081,276.38 and 29,344,386.51 is: 43,957,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,785,895 : 73,081,276.38 = 29,344,386.51 : x
  2. Step 2: Convert to fraction form
    48,785,895/73,081,276.38 = 29,344,386.51/x
  3. Step 3: Cross multiply
    48,785,895x = 73,081,276.38 × 29,344,386.51
  4. Step 4: Simplify right side
    48,785,895x = 2,144,525,220,738,853.50
  5. Step 5: Solve for x
    x = 2,144,525,220,738,853.50/48,785,895
  6. Step 6: Final answer
    x = 43,957,894.40

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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.