Home / 114,569,927.44-158,119,962.84-64,342,400.52

Finding the Fourth Proportional to 114,569,927.44, 158,119,962.84 and 64,342,400.52

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Solution

The fourth proportional to 114,569,927.44, 158,119,962.84 and 64,342,400.52 is: 88,800,073.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,569,927.44 : 158,119,962.84 = 64,342,400.52 : x
  2. Step 2: Convert to fraction form
    114,569,927.44/158,119,962.84 = 64,342,400.52/x
  3. Step 3: Cross multiply
    114,569,927.44x = 158,119,962.84 × 64,342,400.52
  4. Step 4: Simplify right side
    114,569,927.44x = 10,173,817,979,258,798
  5. Step 5: Solve for x
    x = 10,173,817,979,258,798/114,569,927.44
  6. Step 6: Final answer
    x = 88,800,073.51

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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.