Home / 9,540,654,051.52-14,317,518,132.08-3,329,819,335.76

Finding the Fourth Proportional to 9,540,654,051.52, 14,317,518,132.08 and 3,329,819,335.76

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Solution

The fourth proportional to 9,540,654,051.52, 14,317,518,132.08 and 3,329,819,335.76 is: 4,997,010,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,540,654,051.52 : 14,317,518,132.08 = 3,329,819,335.76 : x
  2. Step 2: Convert to fraction form
    9,540,654,051.52/14,317,518,132.08 = 3,329,819,335.76/x
  3. Step 3: Cross multiply
    9,540,654,051.52x = 14,317,518,132.08 × 3,329,819,335.76
  4. Step 4: Simplify right side
    9,540,654,051.52x = 47,674,748,716,294,381,568
  5. Step 5: Solve for x
    x = 47,674,748,716,294,381,568/9,540,654,051.52
  6. Step 6: Final answer
    x = 4,997,010,525.57

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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.