Home / 25,703,578,231.31-35,470,937,793.16-14,426,009,934.38

Finding the Fourth Proportional to 25,703,578,231.31, 35,470,937,793.16 and 14,426,009,934.38

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Solution

The fourth proportional to 25,703,578,231.31, 35,470,937,793.16 and 14,426,009,934.38 is: 19,907,893,616.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,703,578,231.31 : 35,470,937,793.16 = 14,426,009,934.38 : x
  2. Step 2: Convert to fraction form
    25,703,578,231.31/35,470,937,793.16 = 14,426,009,934.38/x
  3. Step 3: Cross multiply
    25,703,578,231.31x = 35,470,937,793.16 × 14,426,009,934.38
  4. Step 4: Simplify right side
    25,703,578,231.31x = 511,704,100,985,894,535,168
  5. Step 5: Solve for x
    x = 511,704,100,985,894,535,168/25,703,578,231.31
  6. Step 6: Final answer
    x = 19,907,893,616.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.