Home / 2,605,970,312.91-3,596,241,349.11-1,416,539,281.59

Finding the Fourth Proportional to 2,605,970,312.91, 3,596,241,349.11 and 1,416,539,281.59

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Solution

The fourth proportional to 2,605,970,312.91, 3,596,241,349.11 and 1,416,539,281.59 is: 1,954,825,468.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,970,312.91 : 3,596,241,349.11 = 1,416,539,281.59 : x
  2. Step 2: Convert to fraction form
    2,605,970,312.91/3,596,241,349.11 = 1,416,539,281.59/x
  3. Step 3: Cross multiply
    2,605,970,312.91x = 3,596,241,349.11 × 1,416,539,281.59
  4. Step 4: Simplify right side
    2,605,970,312.91x = 5,094,217,137,092,531,200
  5. Step 5: Solve for x
    x = 5,094,217,137,092,531,200/2,605,970,312.91
  6. Step 6: Final answer
    x = 1,954,825,468.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.