Home / 584,556,240.08-806,687,544.40-349,606,862.88

Finding the Fourth Proportional to 584,556,240.08, 806,687,544.40 and 349,606,862.88

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Solution

The fourth proportional to 584,556,240.08, 806,687,544.40 and 349,606,862.88 is: 482,457,430.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,556,240.08 : 806,687,544.40 = 349,606,862.88 : x
  2. Step 2: Convert to fraction form
    584,556,240.08/806,687,544.40 = 349,606,862.88/x
  3. Step 3: Cross multiply
    584,556,240.08x = 806,687,544.40 × 349,606,862.88
  4. Step 4: Simplify right side
    584,556,240.08x = 282,023,501,722,054,688
  5. Step 5: Solve for x
    x = 282,023,501,722,054,688/584,556,240.08
  6. Step 6: Final answer
    x = 482,457,430.76

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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.