Home / 223,658,165,595.12-335,534,365,619.46-72,552,668,190.88

Finding the Fourth Proportional to 223,658,165,595.12, 335,534,365,619.46 and 72,552,668,190.88

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Solution

The fourth proportional to 223,658,165,595.12, 335,534,365,619.46 and 72,552,668,190.88 is: 108,844,286,684.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,658,165,595.12 : 335,534,365,619.46 = 72,552,668,190.88 : x
  2. Step 2: Convert to fraction form
    223,658,165,595.12/335,534,365,619.46 = 72,552,668,190.88/x
  3. Step 3: Cross multiply
    223,658,165,595.12x = 335,534,365,619.46 × 72,552,668,190.88
  4. Step 4: Simplify right side
    223,658,165,595.12x = 24,343,913,495,424,755,826,688
  5. Step 5: Solve for x
    x = 24,343,913,495,424,755,826,688/223,658,165,595.12
  6. Step 6: Final answer
    x = 108,844,286,684.77

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1.5x scale

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.