Home / 62,484,822.23-93,709,133.15-18,763,816.32

Finding the Fourth Proportional to 62,484,822.23, 93,709,133.15 and 18,763,816.32

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Solution

The fourth proportional to 62,484,822.23, 93,709,133.15 and 18,763,816.32 is: 28,140,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,484,822.23 : 93,709,133.15 = 18,763,816.32 : x
  2. Step 2: Convert to fraction form
    62,484,822.23/93,709,133.15 = 18,763,816.32/x
  3. Step 3: Cross multiply
    62,484,822.23x = 93,709,133.15 × 18,763,816.32
  4. Step 4: Simplify right side
    62,484,822.23x = 1,758,340,961,839,204
  5. Step 5: Solve for x
    x = 1,758,340,961,839,204/62,484,822.23
  6. Step 6: Final answer
    x = 28,140,289.10

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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.