Home / 61,140,874.04-84,375,075.76-33,263,742.68

Finding the Fourth Proportional to 61,140,874.04, 84,375,075.76 and 33,263,742.68

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Solution

The fourth proportional to 61,140,874.04, 84,375,075.76 and 33,263,742.68 is: 45,904,329.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,140,874.04 : 84,375,075.76 = 33,263,742.68 : x
  2. Step 2: Convert to fraction form
    61,140,874.04/84,375,075.76 = 33,263,742.68/x
  3. Step 3: Cross multiply
    61,140,874.04x = 84,375,075.76 × 33,263,742.68
  4. Step 4: Simplify right side
    61,140,874.04x = 2,806,630,808,686,145.50
  5. Step 5: Solve for x
    x = 2,806,630,808,686,145.50/61,140,874.04
  6. Step 6: Final answer
    x = 45,904,329.19

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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.