Home / 584,556,445.35-806,687,827.53-349,607,068.14

Finding the Fourth Proportional to 584,556,445.35, 806,687,827.53 and 349,607,068.14

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Solution

The fourth proportional to 584,556,445.35, 806,687,827.53 and 349,607,068.14 is: 482,457,713.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,556,445.35 : 806,687,827.53 = 349,607,068.14 : x
  2. Step 2: Convert to fraction form
    584,556,445.35/806,687,827.53 = 349,607,068.14/x
  3. Step 3: Cross multiply
    584,556,445.35x = 806,687,827.53 × 349,607,068.14
  4. Step 4: Simplify right side
    584,556,445.35x = 282,023,766,286,989,248
  5. Step 5: Solve for x
    x = 282,023,766,286,989,248/584,556,445.35
  6. Step 6: Final answer
    x = 482,457,713.93

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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.