Home / 342,242,423.12-513,327,242.04-96,592,984.40

Finding the Fourth Proportional to 342,242,423.12, 513,327,242.04 and 96,592,984.40

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Solution

The fourth proportional to 342,242,423.12, 513,327,242.04 and 96,592,984.40 is: 144,879,205.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,242,423.12 : 513,327,242.04 = 96,592,984.40 : x
  2. Step 2: Convert to fraction form
    342,242,423.12/513,327,242.04 = 96,592,984.40/x
  3. Step 3: Cross multiply
    342,242,423.12x = 513,327,242.04 × 96,592,984.40
  4. Step 4: Simplify right side
    342,242,423.12x = 49,583,810,282,464,752
  5. Step 5: Solve for x
    x = 49,583,810,282,464,752/342,242,423.12
  6. Step 6: Final answer
    x = 144,879,205.30

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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.