Home / 223,391,718,464.79-335,085,369,474.77-102,345,938,622.53

Finding the Fourth Proportional to 223,391,718,464.79, 335,085,369,474.77 and 102,345,938,622.53

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Solution

The fourth proportional to 223,391,718,464.79, 335,085,369,474.77 and 102,345,938,622.53 is: 153,517,896,246.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,391,718,464.79 : 335,085,369,474.77 = 102,345,938,622.53 : x
  2. Step 2: Convert to fraction form
    223,391,718,464.79/335,085,369,474.77 = 102,345,938,622.53/x
  3. Step 3: Cross multiply
    223,391,718,464.79x = 335,085,369,474.77 × 102,345,938,622.53
  4. Step 4: Simplify right side
    223,391,718,464.79x = 34,294,626,657,572,600,414,208
  5. Step 5: Solve for x
    x = 34,294,626,657,572,600,414,208/223,391,718,464.79
  6. Step 6: Final answer
    x = 153,517,896,246.36

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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.