Home / 42,270,480,274,558-63,414,846,685,968-12,866,998,424,528

Finding the Fourth Proportional to 42,270,480,274,558, 63,414,846,685,968 and 12,866,998,424,528

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Solution

The fourth proportional to 42,270,480,274,558, 63,414,846,685,968 and 12,866,998,424,528 is: 19,303,275,645,324.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,270,480,274,558 : 63,414,846,685,968 = 12,866,998,424,528 : x
  2. Step 2: Convert to fraction form
    42,270,480,274,558/63,414,846,685,968 = 12,866,998,424,528/x
  3. Step 3: Cross multiply
    42,270,480,274,558x = 63,414,846,685,968 × 12,866,998,424,528
  4. Step 4: Simplify right side
    42,270,480,274,558x = 815,958,732,400,034,983,551,434,752
  5. Step 5: Solve for x
    x = 815,958,732,400,034,983,551,434,752/42,270,480,274,558
  6. Step 6: Final answer
    x = 19,303,275,645,324.26

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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.