Home / 3,779,145,200.90-5,668,717,801.35-1,708,934,500.10

Finding the Fourth Proportional to 3,779,145,200.90, 5,668,717,801.35 and 1,708,934,500.10

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Solution

The fourth proportional to 3,779,145,200.90, 5,668,717,801.35 and 1,708,934,500.10 is: 2,563,401,750.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,145,200.90 : 5,668,717,801.35 = 1,708,934,500.10 : x
  2. Step 2: Convert to fraction form
    3,779,145,200.90/5,668,717,801.35 = 1,708,934,500.10/x
  3. Step 3: Cross multiply
    3,779,145,200.90x = 5,668,717,801.35 × 1,708,934,500.10
  4. Step 4: Simplify right side
    3,779,145,200.90x = 9,687,467,422,058,033,152
  5. Step 5: Solve for x
    x = 9,687,467,422,058,033,152/3,779,145,200.90
  6. Step 6: Final answer
    x = 2,563,401,750.15

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Double scale
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Similar ratio
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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.