Home / 1,596,377,990.34-2,187,001,287.93-1,536,692,626.64

Finding the Fourth Proportional to 1,596,377,990.34, 2,187,001,287.93 and 1,536,692,626.64

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Solution

The fourth proportional to 1,596,377,990.34, 2,187,001,287.93 and 1,536,692,626.64 is: 2,105,233,706.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,377,990.34 : 2,187,001,287.93 = 1,536,692,626.64 : x
  2. Step 2: Convert to fraction form
    1,596,377,990.34/2,187,001,287.93 = 1,536,692,626.64/x
  3. Step 3: Cross multiply
    1,596,377,990.34x = 2,187,001,287.93 × 1,536,692,626.64
  4. Step 4: Simplify right side
    1,596,377,990.34x = 3,360,748,753,603,279,360
  5. Step 5: Solve for x
    x = 3,360,748,753,603,279,360/1,596,377,990.34
  6. Step 6: Final answer
    x = 2,105,233,706.52

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.