Home / 908,735,837.24-1,360,308,015.53-592,921,840.79

Finding the Fourth Proportional to 908,735,837.24, 1,360,308,015.53 and 592,921,840.79

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Solution

The fourth proportional to 908,735,837.24, 1,360,308,015.53 and 592,921,840.79 is: 887,558,627.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,735,837.24 : 1,360,308,015.53 = 592,921,840.79 : x
  2. Step 2: Convert to fraction form
    908,735,837.24/1,360,308,015.53 = 592,921,840.79/x
  3. Step 3: Cross multiply
    908,735,837.24x = 1,360,308,015.53 × 592,921,840.79
  4. Step 4: Simplify right side
    908,735,837.24x = 806,556,332,612,069,632
  5. Step 5: Solve for x
    x = 806,556,332,612,069,632/908,735,837.24
  6. Step 6: Final answer
    x = 887,558,627.66

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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.