Home / 1,412,059,164.64-2,117,434,227.20-526,506,752.62

Finding the Fourth Proportional to 1,412,059,164.64, 2,117,434,227.20 and 526,506,752.62

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Solution

The fourth proportional to 1,412,059,164.64, 2,117,434,227.20 and 526,506,752.62 is: 789,516,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,059,164.64 : 2,117,434,227.20 = 526,506,752.62 : x
  2. Step 2: Convert to fraction form
    1,412,059,164.64/2,117,434,227.20 = 526,506,752.62/x
  3. Step 3: Cross multiply
    1,412,059,164.64x = 2,117,434,227.20 × 526,506,752.62
  4. Step 4: Simplify right side
    1,412,059,164.64x = 1,114,843,418,839,562,752
  5. Step 5: Solve for x
    x = 1,114,843,418,839,562,752/1,412,059,164.64
  6. Step 6: Final answer
    x = 789,516,081.73

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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.