Home / 134,001,492.77-200,916,212.12-52,033,029.36

Finding the Fourth Proportional to 134,001,492.77, 200,916,212.12 and 52,033,029.36

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Solution

The fourth proportional to 134,001,492.77, 200,916,212.12 and 52,033,029.36 is: 78,016,139.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,001,492.77 : 200,916,212.12 = 52,033,029.36 : x
  2. Step 2: Convert to fraction form
    134,001,492.77/200,916,212.12 = 52,033,029.36/x
  3. Step 3: Cross multiply
    134,001,492.77x = 200,916,212.12 × 52,033,029.36
  4. Step 4: Simplify right side
    134,001,492.77x = 10,454,279,164,139,948
  5. Step 5: Solve for x
    x = 10,454,279,164,139,948/134,001,492.77
  6. Step 6: Final answer
    x = 78,016,139.58

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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.