Home / 5,723,865,154.11-7,893,604,728.05-3,714,551,834.64

Finding the Fourth Proportional to 5,723,865,154.11, 7,893,604,728.05 and 3,714,551,834.64

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Solution

The fourth proportional to 5,723,865,154.11, 7,893,604,728.05 and 3,714,551,834.64 is: 5,122,623,111.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,865,154.11 : 7,893,604,728.05 = 3,714,551,834.64 : x
  2. Step 2: Convert to fraction form
    5,723,865,154.11/7,893,604,728.05 = 3,714,551,834.64/x
  3. Step 3: Cross multiply
    5,723,865,154.11x = 7,893,604,728.05 × 3,714,551,834.64
  4. Step 4: Simplify right side
    5,723,865,154.11x = 29,321,203,924,501,106,688
  5. Step 5: Solve for x
    x = 29,321,203,924,501,106,688/5,723,865,154.11
  6. Step 6: Final answer
    x = 5,122,623,111.32

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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.