Home / 42,122,604,768.93-58,132,872,057.83-23,095,385,740.17

Finding the Fourth Proportional to 42,122,604,768.93, 58,132,872,057.83 and 23,095,385,740.17

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Solution

The fourth proportional to 42,122,604,768.93, 58,132,872,057.83 and 23,095,385,740.17 is: 31,873,648,643.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,122,604,768.93 : 58,132,872,057.83 = 23,095,385,740.17 : x
  2. Step 2: Convert to fraction form
    42,122,604,768.93/58,132,872,057.83 = 23,095,385,740.17/x
  3. Step 3: Cross multiply
    42,122,604,768.93x = 58,132,872,057.83 × 23,095,385,740.17
  4. Step 4: Simplify right side
    42,122,604,768.93x = 1,342,601,104,359,418,494,976
  5. Step 5: Solve for x
    x = 1,342,601,104,359,418,494,976/42,122,604,768.93
  6. Step 6: Final answer
    x = 31,873,648,643.63

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