Home / 336,952,430.68-505,459,490.82-94,613,701.72

Finding the Fourth Proportional to 336,952,430.68, 505,459,490.82 and 94,613,701.72

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Solution

The fourth proportional to 336,952,430.68, 505,459,490.82 and 94,613,701.72 is: 141,929,213.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,952,430.68 : 505,459,490.82 = 94,613,701.72 : x
  2. Step 2: Convert to fraction form
    336,952,430.68/505,459,490.82 = 94,613,701.72/x
  3. Step 3: Cross multiply
    336,952,430.68x = 505,459,490.82 × 94,613,701.72
  4. Step 4: Simplify right side
    336,952,430.68x = 47,823,393,495,986,560
  5. Step 5: Solve for x
    x = 47,823,393,495,986,560/336,952,430.68
  6. Step 6: Final answer
    x = 141,929,213.57

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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.