Home / 532,301,295.20-797,257,549.20-436,749,807.20

Finding the Fourth Proportional to 532,301,295.20, 797,257,549.20 and 436,749,807.20

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Solution

The fourth proportional to 532,301,295.20, 797,257,549.20 and 436,749,807.20 is: 654,144,718.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,301,295.20 : 797,257,549.20 = 436,749,807.20 : x
  2. Step 2: Convert to fraction form
    532,301,295.20/797,257,549.20 = 436,749,807.20/x
  3. Step 3: Cross multiply
    532,301,295.20x = 797,257,549.20 × 436,749,807.20
  4. Step 4: Simplify right side
    532,301,295.20x = 348,202,080,901,844,544
  5. Step 5: Solve for x
    x = 348,202,080,901,844,544/532,301,295.20
  6. Step 6: Final answer
    x = 654,144,718.49

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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.