Home / 9,134,699.13-13,702,270.95-3,069,518.76

Finding the Fourth Proportional to 9,134,699.13, 13,702,270.95 and 3,069,518.76

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Solution

The fourth proportional to 9,134,699.13, 13,702,270.95 and 3,069,518.76 is: 4,604,352.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,699.13 : 13,702,270.95 = 3,069,518.76 : x
  2. Step 2: Convert to fraction form
    9,134,699.13/13,702,270.95 = 3,069,518.76/x
  3. Step 3: Cross multiply
    9,134,699.13x = 13,702,270.95 × 3,069,518.76
  4. Step 4: Simplify right side
    9,134,699.13x = 42,059,377,735,628.02
  5. Step 5: Solve for x
    x = 42,059,377,735,628.02/9,134,699.13
  6. Step 6: Final answer
    x = 4,604,352.82

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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.