Home / 1,493,506,876.60-2,240,260,314.90-1,345,553,702.20

Finding the Fourth Proportional to 1,493,506,876.60, 2,240,260,314.90 and 1,345,553,702.20

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Solution

The fourth proportional to 1,493,506,876.60, 2,240,260,314.90 and 1,345,553,702.20 is: 2,018,330,553.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,506,876.60 : 2,240,260,314.90 = 1,345,553,702.20 : x
  2. Step 2: Convert to fraction form
    1,493,506,876.60/2,240,260,314.90 = 1,345,553,702.20/x
  3. Step 3: Cross multiply
    1,493,506,876.60x = 2,240,260,314.90 × 1,345,553,702.20
  4. Step 4: Simplify right side
    1,493,506,876.60x = 3,014,390,560,605,432,832
  5. Step 5: Solve for x
    x = 3,014,390,560,605,432,832/1,493,506,876.60
  6. Step 6: Final answer
    x = 2,018,330,553.30

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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.