Home / 35,157,926.52-48,513,337.44-20,273,800.26

Finding the Fourth Proportional to 35,157,926.52, 48,513,337.44 and 20,273,800.26

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Solution

The fourth proportional to 35,157,926.52, 48,513,337.44 and 20,273,800.26 is: 27,975,191.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,157,926.52 : 48,513,337.44 = 20,273,800.26 : x
  2. Step 2: Convert to fraction form
    35,157,926.52/48,513,337.44 = 20,273,800.26/x
  3. Step 3: Cross multiply
    35,157,926.52x = 48,513,337.44 × 20,273,800.26
  4. Step 4: Simplify right side
    35,157,926.52x = 983,549,713,204,539.75
  5. Step 5: Solve for x
    x = 983,549,713,204,539.75/35,157,926.52
  6. Step 6: Final answer
    x = 27,975,191.10

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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.