Home / 295,553,096,825.58-443,284,851,526.95-80,438,402,191.98

Finding the Fourth Proportional to 295,553,096,825.58, 443,284,851,526.95 and 80,438,402,191.98

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Solution

The fourth proportional to 295,553,096,825.58, 443,284,851,526.95 and 80,438,402,191.98 is: 120,645,412,129.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,553,096,825.58 : 443,284,851,526.95 = 80,438,402,191.98 : x
  2. Step 2: Convert to fraction form
    295,553,096,825.58/443,284,851,526.95 = 80,438,402,191.98/x
  3. Step 3: Cross multiply
    295,553,096,825.58x = 443,284,851,526.95 × 80,438,402,191.98
  4. Step 4: Simplify right side
    295,553,096,825.58x = 35,657,125,172,736,941,883,392
  5. Step 5: Solve for x
    x = 35,657,125,172,736,941,883,392/295,553,096,825.58
  6. Step 6: Final answer
    x = 120,645,412,129.72

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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.