Home / 532,400,700.90-798,599,980.44-500,002,444.08

Finding the Fourth Proportional to 532,400,700.90, 798,599,980.44 and 500,002,444.08

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Solution

The fourth proportional to 532,400,700.90, 798,599,980.44 and 500,002,444.08 is: 750,002,660.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,400,700.90 : 798,599,980.44 = 500,002,444.08 : x
  2. Step 2: Convert to fraction form
    532,400,700.90/798,599,980.44 = 500,002,444.08/x
  3. Step 3: Cross multiply
    532,400,700.90x = 798,599,980.44 × 500,002,444.08
  4. Step 4: Simplify right side
    532,400,700.90x = 399,301,942,062,240,192
  5. Step 5: Solve for x
    x = 399,301,942,062,240,192/532,400,700.90
  6. Step 6: Final answer
    x = 750,002,660.38

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1.5x scale

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.