Home / 2,113,203,503.04-3,169,801,030.56-560,650,445.76

Finding the Fourth Proportional to 2,113,203,503.04, 3,169,801,030.56 and 560,650,445.76

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Solution

The fourth proportional to 2,113,203,503.04, 3,169,801,030.56 and 560,650,445.76 is: 840,974,547.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,203,503.04 : 3,169,801,030.56 = 560,650,445.76 : x
  2. Step 2: Convert to fraction form
    2,113,203,503.04/3,169,801,030.56 = 560,650,445.76/x
  3. Step 3: Cross multiply
    2,113,203,503.04x = 3,169,801,030.56 × 560,650,445.76
  4. Step 4: Simplify right side
    2,113,203,503.04x = 1,777,150,360,753,971,200
  5. Step 5: Solve for x
    x = 1,777,150,360,753,971,200/2,113,203,503.04
  6. Step 6: Final answer
    x = 840,974,547.98

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Double scale
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1.5x scale

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.