Home / 1,497,731,477-2,246,903,625.14-515,030,392.45

Finding the Fourth Proportional to 1,497,731,477, 2,246,903,625.14 and 515,030,392.45

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Solution

The fourth proportional to 1,497,731,477, 2,246,903,625.14 and 515,030,392.45 is: 772,650,954.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,731,477 : 2,246,903,625.14 = 515,030,392.45 : x
  2. Step 2: Convert to fraction form
    1,497,731,477/2,246,903,625.14 = 515,030,392.45/x
  3. Step 3: Cross multiply
    1,497,731,477x = 2,246,903,625.14 × 515,030,392.45
  4. Step 4: Simplify right side
    1,497,731,477x = 1,157,223,655,853,181,696
  5. Step 5: Solve for x
    x = 1,157,223,655,853,181,696/1,497,731,477
  6. Step 6: Final answer
    x = 772,650,954.88

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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.