Home / 73,755,436.19-101,779,834.09-40,714,976.07

Finding the Fourth Proportional to 73,755,436.19, 101,779,834.09 and 40,714,976.07

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Solution

The fourth proportional to 73,755,436.19, 101,779,834.09 and 40,714,976.07 is: 56,185,194.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,755,436.19 : 101,779,834.09 = 40,714,976.07 : x
  2. Step 2: Convert to fraction form
    73,755,436.19/101,779,834.09 = 40,714,976.07/x
  3. Step 3: Cross multiply
    73,755,436.19x = 101,779,834.09 × 40,714,976.07
  4. Step 4: Simplify right side
    73,755,436.19x = 4,143,963,509,382,920.50
  5. Step 5: Solve for x
    x = 4,143,963,509,382,920.50/73,755,436.19
  6. Step 6: Final answer
    x = 56,185,194.25

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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.