Home / 74,094,590.60-111,070,152.28-33,130,855.88

Finding the Fourth Proportional to 74,094,590.60, 111,070,152.28 and 33,130,855.88

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Solution

The fourth proportional to 74,094,590.60, 111,070,152.28 and 33,130,855.88 is: 49,664,208.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,094,590.60 : 111,070,152.28 = 33,130,855.88 : x
  2. Step 2: Convert to fraction form
    74,094,590.60/111,070,152.28 = 33,130,855.88/x
  3. Step 3: Cross multiply
    74,094,590.60x = 111,070,152.28 × 33,130,855.88
  4. Step 4: Simplify right side
    74,094,590.60x = 3,679,849,207,758,333.50
  5. Step 5: Solve for x
    x = 3,679,849,207,758,333.50/74,094,590.60
  6. Step 6: Final answer
    x = 49,664,208.65

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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.