Home / 4,319,249,971.20-5,960,535,282.72-2,339,055,490.56

Finding the Fourth Proportional to 4,319,249,971.20, 5,960,535,282.72 and 2,339,055,490.56

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Solution

The fourth proportional to 4,319,249,971.20, 5,960,535,282.72 and 2,339,055,490.56 is: 3,227,880,505.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,249,971.20 : 5,960,535,282.72 = 2,339,055,490.56 : x
  2. Step 2: Convert to fraction form
    4,319,249,971.20/5,960,535,282.72 = 2,339,055,490.56/x
  3. Step 3: Cross multiply
    4,319,249,971.20x = 5,960,535,282.72 × 2,339,055,490.56
  4. Step 4: Simplify right side
    4,319,249,971.20x = 13,942,022,779,722,817,536
  5. Step 5: Solve for x
    x = 13,942,022,779,722,817,536/4,319,249,971.20
  6. Step 6: Final answer
    x = 3,227,880,505.34

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Double scale
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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.