Home / 117,688,210.68-176,557,853.93-35,804,960.91

Finding the Fourth Proportional to 117,688,210.68, 176,557,853.93 and 35,804,960.91

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Solution

The fourth proportional to 117,688,210.68, 176,557,853.93 and 35,804,960.91 is: 53,715,210.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,688,210.68 : 176,557,853.93 = 35,804,960.91 : x
  2. Step 2: Convert to fraction form
    117,688,210.68/176,557,853.93 = 35,804,960.91/x
  3. Step 3: Cross multiply
    117,688,210.68x = 176,557,853.93 × 35,804,960.91
  4. Step 4: Simplify right side
    117,688,210.68x = 6,321,647,057,943,293
  5. Step 5: Solve for x
    x = 6,321,647,057,943,293/117,688,210.68
  6. Step 6: Final answer
    x = 53,715,210.91

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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.