Home / 4,428,312,470.92-6,111,129,173.34-2,421,149,937.76

Finding the Fourth Proportional to 4,428,312,470.92, 6,111,129,173.34 and 2,421,149,937.76

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Solution

The fourth proportional to 4,428,312,470.92, 6,111,129,173.34 and 2,421,149,937.76 is: 3,341,218,605.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,312,470.92 : 6,111,129,173.34 = 2,421,149,937.76 : x
  2. Step 2: Convert to fraction form
    4,428,312,470.92/6,111,129,173.34 = 2,421,149,937.76/x
  3. Step 3: Cross multiply
    4,428,312,470.92x = 6,111,129,173.34 × 2,421,149,937.76
  4. Step 4: Simplify right side
    4,428,312,470.92x = 14,795,960,017,675,462,656
  5. Step 5: Solve for x
    x = 14,795,960,017,675,462,656/4,428,312,470.92
  6. Step 6: Final answer
    x = 3,341,218,605.24

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1.5x scale

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.