Home / 58,776,354.94-81,078,261.54-35,248,618.66

Finding the Fourth Proportional to 58,776,354.94, 81,078,261.54 and 35,248,618.66

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Solution

The fourth proportional to 58,776,354.94, 81,078,261.54 and 35,248,618.66 is: 48,623,238.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,776,354.94 : 81,078,261.54 = 35,248,618.66 : x
  2. Step 2: Convert to fraction form
    58,776,354.94/81,078,261.54 = 35,248,618.66/x
  3. Step 3: Cross multiply
    58,776,354.94x = 81,078,261.54 × 35,248,618.66
  4. Step 4: Simplify right side
    58,776,354.94x = 2,857,896,722,639,204.50
  5. Step 5: Solve for x
    x = 2,857,896,722,639,204.50/58,776,354.94
  6. Step 6: Final answer
    x = 48,623,238.47

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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.