Home / 15,249,735,176.46-22,861,501,891.08-5,299,886,190.96

Finding the Fourth Proportional to 15,249,735,176.46, 22,861,501,891.08 and 5,299,886,190.96

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Solution

The fourth proportional to 15,249,735,176.46, 22,861,501,891.08 and 5,299,886,190.96 is: 7,945,276,214.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,249,735,176.46 : 22,861,501,891.08 = 5,299,886,190.96 : x
  2. Step 2: Convert to fraction form
    15,249,735,176.46/22,861,501,891.08 = 5,299,886,190.96/x
  3. Step 3: Cross multiply
    15,249,735,176.46x = 22,861,501,891.08 × 5,299,886,190.96
  4. Step 4: Simplify right side
    15,249,735,176.46x = 121,163,358,177,140,834,304
  5. Step 5: Solve for x
    x = 121,163,358,177,140,834,304/15,249,735,176.46
  6. Step 6: Final answer
    x = 7,945,276,214.64

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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.