Home / 1,162,905,292.18-1,744,150,823.90-463,338,798.40

Finding the Fourth Proportional to 1,162,905,292.18, 1,744,150,823.90 and 463,338,798.40

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Solution

The fourth proportional to 1,162,905,292.18, 1,744,150,823.90 and 463,338,798.40 is: 694,925,676.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,905,292.18 : 1,744,150,823.90 = 463,338,798.40 : x
  2. Step 2: Convert to fraction form
    1,162,905,292.18/1,744,150,823.90 = 463,338,798.40/x
  3. Step 3: Cross multiply
    1,162,905,292.18x = 1,744,150,823.90 × 463,338,798.40
  4. Step 4: Simplify right side
    1,162,905,292.18x = 808,132,746,974,195,968
  5. Step 5: Solve for x
    x = 808,132,746,974,195,968/1,162,905,292.18
  6. Step 6: Final answer
    x = 694,925,676.59

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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.