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Finding the Fourth Proportional to 34,804,807.20, 52,207,210.80 and 29,653,984.80

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Solution

The fourth proportional to 34,804,807.20, 52,207,210.80 and 29,653,984.80 is: 44,480,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,804,807.20 : 52,207,210.80 = 29,653,984.80 : x
  2. Step 2: Convert to fraction form
    34,804,807.20/52,207,210.80 = 29,653,984.80/x
  3. Step 3: Cross multiply
    34,804,807.20x = 52,207,210.80 × 29,653,984.80
  4. Step 4: Simplify right side
    34,804,807.20x = 1,548,151,835,513,595.75
  5. Step 5: Solve for x
    x = 1,548,151,835,513,595.75/34,804,807.20
  6. Step 6: Final answer
    x = 44,480,977.20

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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.