Home / 175,728,242.77-263,406,518.10-64,992,748.32

Finding the Fourth Proportional to 175,728,242.77, 263,406,518.10 and 64,992,748.32

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Solution

The fourth proportional to 175,728,242.77, 263,406,518.10 and 64,992,748.32 is: 97,420,387.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,728,242.77 : 263,406,518.10 = 64,992,748.32 : x
  2. Step 2: Convert to fraction form
    175,728,242.77/263,406,518.10 = 64,992,748.32/x
  3. Step 3: Cross multiply
    175,728,242.77x = 263,406,518.10 × 64,992,748.32
  4. Step 4: Simplify right side
    175,728,242.77x = 17,119,513,536,720,824
  5. Step 5: Solve for x
    x = 17,119,513,536,720,824/175,728,242.77
  6. Step 6: Final answer
    x = 97,420,387.68

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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.