Home / 162,001,843.46-243,059,583.50-46,993,287.14

Finding the Fourth Proportional to 162,001,843.46, 243,059,583.50 and 46,993,287.14

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Solution

The fourth proportional to 162,001,843.46, 243,059,583.50 and 46,993,287.14 is: 70,506,412.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,001,843.46 : 243,059,583.50 = 46,993,287.14 : x
  2. Step 2: Convert to fraction form
    162,001,843.46/243,059,583.50 = 46,993,287.14/x
  3. Step 3: Cross multiply
    162,001,843.46x = 243,059,583.50 × 46,993,287.14
  4. Step 4: Simplify right side
    162,001,843.46x = 11,422,168,799,182,212
  5. Step 5: Solve for x
    x = 11,422,168,799,182,212/162,001,843.46
  6. Step 6: Final answer
    x = 70,506,412.49

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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.