Home / 54,963,891.16-75,808,139.69-37,336,385.30

Finding the Fourth Proportional to 54,963,891.16, 75,808,139.69 and 37,336,385.30

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Solution

The fourth proportional to 54,963,891.16, 75,808,139.69 and 37,336,385.30 is: 51,495,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,963,891.16 : 75,808,139.69 = 37,336,385.30 : x
  2. Step 2: Convert to fraction form
    54,963,891.16/75,808,139.69 = 37,336,385.30/x
  3. Step 3: Cross multiply
    54,963,891.16x = 75,808,139.69 × 37,336,385.30
  4. Step 4: Simplify right side
    54,963,891.16x = 2,830,401,912,056,363
  5. Step 5: Solve for x
    x = 2,830,401,912,056,363/54,963,891.16
  6. Step 6: Final answer
    x = 51,495,661.10

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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.