Home / 94,957,693.68-131,038,802.16-52,573,141.59

Finding the Fourth Proportional to 94,957,693.68, 131,038,802.16 and 52,573,141.59

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Solution

The fourth proportional to 94,957,693.68, 131,038,802.16 and 52,573,141.59 is: 72,549,376.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,957,693.68 : 131,038,802.16 = 52,573,141.59 : x
  2. Step 2: Convert to fraction form
    94,957,693.68/131,038,802.16 = 52,573,141.59/x
  3. Step 3: Cross multiply
    94,957,693.68x = 131,038,802.16 × 52,573,141.59
  4. Step 4: Simplify right side
    94,957,693.68x = 6,889,121,499,741,678
  5. Step 5: Solve for x
    x = 6,889,121,499,741,678/94,957,693.68
  6. Step 6: Final answer
    x = 72,549,376.81

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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.