Home / 53,692,113.87-74,093,031.59-32,819,095.17

Finding the Fourth Proportional to 53,692,113.87, 74,093,031.59 and 32,819,095.17

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Solution

The fourth proportional to 53,692,113.87, 74,093,031.59 and 32,819,095.17 is: 45,289,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,692,113.87 : 74,093,031.59 = 32,819,095.17 : x
  2. Step 2: Convert to fraction form
    53,692,113.87/74,093,031.59 = 32,819,095.17/x
  3. Step 3: Cross multiply
    53,692,113.87x = 74,093,031.59 × 32,819,095.17
  4. Step 4: Simplify right side
    53,692,113.87x = 2,431,666,255,021,931
  5. Step 5: Solve for x
    x = 2,431,666,255,021,931/53,692,113.87
  6. Step 6: Final answer
    x = 45,289,076.55

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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.