Home / 2,330,208,099.40-3,495,312,149.10-2,115,217,251.40

Finding the Fourth Proportional to 2,330,208,099.40, 3,495,312,149.10 and 2,115,217,251.40

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Solution

The fourth proportional to 2,330,208,099.40, 3,495,312,149.10 and 2,115,217,251.40 is: 3,172,825,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,208,099.40 : 3,495,312,149.10 = 2,115,217,251.40 : x
  2. Step 2: Convert to fraction form
    2,330,208,099.40/3,495,312,149.10 = 2,115,217,251.40/x
  3. Step 3: Cross multiply
    2,330,208,099.40x = 3,495,312,149.10 × 2,115,217,251.40
  4. Step 4: Simplify right side
    2,330,208,099.40x = 7,393,344,556,804,329,472
  5. Step 5: Solve for x
    x = 7,393,344,556,804,329,472/2,330,208,099.40
  6. Step 6: Final answer
    x = 3,172,825,877.10

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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.