Home / 8,333,527,725.72-11,495,037,191.40-4,944,037,312.80

Finding the Fourth Proportional to 8,333,527,725.72, 11,495,037,191.40 and 4,944,037,312.80

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Solution

The fourth proportional to 8,333,527,725.72, 11,495,037,191.40 and 4,944,037,312.80 is: 6,819,668,051.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,527,725.72 : 11,495,037,191.40 = 4,944,037,312.80 : x
  2. Step 2: Convert to fraction form
    8,333,527,725.72/11,495,037,191.40 = 4,944,037,312.80/x
  3. Step 3: Cross multiply
    8,333,527,725.72x = 11,495,037,191.40 × 4,944,037,312.80
  4. Step 4: Simplify right side
    8,333,527,725.72x = 56,831,892,786,305,318,912
  5. Step 5: Solve for x
    x = 56,831,892,786,305,318,912/8,333,527,725.72
  6. Step 6: Final answer
    x = 6,819,668,051.37

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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.