Home / 293,545,001,908.34-440,380,879,766.20-89,354,155,727.61

Finding the Fourth Proportional to 293,545,001,908.34, 440,380,879,766.20 and 89,354,155,727.61

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Solution

The fourth proportional to 293,545,001,908.34, 440,380,879,766.20 and 89,354,155,727.61 is: 134,050,525,317.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,545,001,908.34 : 440,380,879,766.20 = 89,354,155,727.61 : x
  2. Step 2: Convert to fraction form
    293,545,001,908.34/440,380,879,766.20 = 89,354,155,727.61/x
  3. Step 3: Cross multiply
    293,545,001,908.34x = 440,380,879,766.20 × 89,354,155,727.61
  4. Step 4: Simplify right side
    293,545,001,908.34x = 39,349,861,710,091,811,553,280
  5. Step 5: Solve for x
    x = 39,349,861,710,091,811,553,280/293,545,001,908.34
  6. Step 6: Final answer
    x = 134,050,525,317.34

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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.