Home / 12,698,371.04-19,048,275.60-4,063,230.56

Finding the Fourth Proportional to 12,698,371.04, 19,048,275.60 and 4,063,230.56

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Solution

The fourth proportional to 12,698,371.04, 19,048,275.60 and 4,063,230.56 is: 6,095,075.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,698,371.04 : 19,048,275.60 = 4,063,230.56 : x
  2. Step 2: Convert to fraction form
    12,698,371.04/19,048,275.60 = 4,063,230.56/x
  3. Step 3: Cross multiply
    12,698,371.04x = 19,048,275.60 × 4,063,230.56
  4. Step 4: Simplify right side
    12,698,371.04x = 77,397,535,533,222.34
  5. Step 5: Solve for x
    x = 77,397,535,533,222.34/12,698,371.04
  6. Step 6: Final answer
    x = 6,095,075.92

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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.