Home / 742,572,727.39-1,023,726,405.57-592,375,167.02

Finding the Fourth Proportional to 742,572,727.39, 1,023,726,405.57 and 592,375,167.02

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Solution

The fourth proportional to 742,572,727.39, 1,023,726,405.57 and 592,375,167.02 is: 816,660,884.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    742,572,727.39 : 1,023,726,405.57 = 592,375,167.02 : x
  2. Step 2: Convert to fraction form
    742,572,727.39/1,023,726,405.57 = 592,375,167.02/x
  3. Step 3: Cross multiply
    742,572,727.39x = 1,023,726,405.57 × 592,375,167.02
  4. Step 4: Simplify right side
    742,572,727.39x = 606,430,100,481,903,232
  5. Step 5: Solve for x
    x = 606,430,100,481,903,232/742,572,727.39
  6. Step 6: Final answer
    x = 816,660,884.67

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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.