Home / 34,768,278.20-52,159,415.70-29,127,567.80

Finding the Fourth Proportional to 34,768,278.20, 52,159,415.70 and 29,127,567.80

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Solution

The fourth proportional to 34,768,278.20, 52,159,415.70 and 29,127,567.80 is: 43,697,214.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,768,278.20 : 52,159,415.70 = 29,127,567.80 : x
  2. Step 2: Convert to fraction form
    34,768,278.20/52,159,415.70 = 29,127,567.80/x
  3. Step 3: Cross multiply
    34,768,278.20x = 52,159,415.70 × 29,127,567.80
  4. Step 4: Simplify right side
    34,768,278.20x = 1,519,276,917,210,134.50
  5. Step 5: Solve for x
    x = 1,519,276,917,210,134.50/34,768,278.20
  6. Step 6: Final answer
    x = 43,697,214.70

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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.