Home / 580,798,364.83-871,196,458.45-181,987,465.43

Finding the Fourth Proportional to 580,798,364.83, 871,196,458.45 and 181,987,465.43

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Solution

The fourth proportional to 580,798,364.83, 871,196,458.45 and 181,987,465.43 is: 272,980,856.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,798,364.83 : 871,196,458.45 = 181,987,465.43 : x
  2. Step 2: Convert to fraction form
    580,798,364.83/871,196,458.45 = 181,987,465.43/x
  3. Step 3: Cross multiply
    580,798,364.83x = 871,196,458.45 × 181,987,465.43
  4. Step 4: Simplify right side
    580,798,364.83x = 158,546,835,366,971,168
  5. Step 5: Solve for x
    x = 158,546,835,366,971,168/580,798,364.83
  6. Step 6: Final answer
    x = 272,980,856.98

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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.