Home / 15,484,384.54-23,225,075.97-4,701,780.16

Finding the Fourth Proportional to 15,484,384.54, 23,225,075.97 and 4,701,780.16

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Solution

The fourth proportional to 15,484,384.54, 23,225,075.97 and 4,701,780.16 is: 7,052,214.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,384.54 : 23,225,075.97 = 4,701,780.16 : x
  2. Step 2: Convert to fraction form
    15,484,384.54/23,225,075.97 = 4,701,780.16/x
  3. Step 3: Cross multiply
    15,484,384.54x = 23,225,075.97 × 4,701,780.16
  4. Step 4: Simplify right side
    15,484,384.54x = 109,199,201,410,238.75
  5. Step 5: Solve for x
    x = 109,199,201,410,238.75/15,484,384.54
  6. Step 6: Final answer
    x = 7,052,214.52

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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.