Home / 93,052,264.32-139,606,882.56-47,646,178.56

Finding the Fourth Proportional to 93,052,264.32, 139,606,882.56 and 47,646,178.56

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Solution

The fourth proportional to 93,052,264.32, 139,606,882.56 and 47,646,178.56 is: 71,483,853.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,052,264.32 : 139,606,882.56 = 47,646,178.56 : x
  2. Step 2: Convert to fraction form
    93,052,264.32/139,606,882.56 = 47,646,178.56/x
  3. Step 3: Cross multiply
    93,052,264.32x = 139,606,882.56 × 47,646,178.56
  4. Step 4: Simplify right side
    93,052,264.32x = 6,651,734,454,658,710
  5. Step 5: Solve for x
    x = 6,651,734,454,658,710/93,052,264.32
  6. Step 6: Final answer
    x = 71,483,853.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.