Home / 15,598,808,189.75-23,413,342,725.29-7,527,948,992.30

Finding the Fourth Proportional to 15,598,808,189.75, 23,413,342,725.29 and 7,527,948,992.30

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Solution

The fourth proportional to 15,598,808,189.75, 23,413,342,725.29 and 7,527,948,992.30 is: 11,299,225,404.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,598,808,189.75 : 23,413,342,725.29 = 7,527,948,992.30 : x
  2. Step 2: Convert to fraction form
    15,598,808,189.75/23,413,342,725.29 = 7,527,948,992.30/x
  3. Step 3: Cross multiply
    15,598,808,189.75x = 23,413,342,725.29 × 7,527,948,992.30
  4. Step 4: Simplify right side
    15,598,808,189.75x = 176,254,449,775,161,507,840
  5. Step 5: Solve for x
    x = 176,254,449,775,161,507,840/15,598,808,189.75
  6. Step 6: Final answer
    x = 11,299,225,404.35

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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.