Home / 53,655,204.65-74,060,239.28-31,334,211.66

Finding the Fourth Proportional to 53,655,204.65, 74,060,239.28 and 31,334,211.66

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Solution

The fourth proportional to 53,655,204.65, 74,060,239.28 and 31,334,211.66 is: 43,250,589.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,655,204.65 : 74,060,239.28 = 31,334,211.66 : x
  2. Step 2: Convert to fraction form
    53,655,204.65/74,060,239.28 = 31,334,211.66/x
  3. Step 3: Cross multiply
    53,655,204.65x = 74,060,239.28 × 31,334,211.66
  4. Step 4: Simplify right side
    53,655,204.65x = 2,320,619,213,033,095
  5. Step 5: Solve for x
    x = 2,320,619,213,033,095/53,655,204.65
  6. Step 6: Final answer
    x = 43,250,589.17

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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.