Home / 13,224,702.08-19,818,112.08-7,533,175.52

Finding the Fourth Proportional to 13,224,702.08, 19,818,112.08 and 7,533,175.52

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Solution

The fourth proportional to 13,224,702.08, 19,818,112.08 and 7,533,175.52 is: 11,288,973.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,224,702.08 : 19,818,112.08 = 7,533,175.52 : x
  2. Step 2: Convert to fraction form
    13,224,702.08/19,818,112.08 = 7,533,175.52/x
  3. Step 3: Cross multiply
    13,224,702.08x = 19,818,112.08 × 7,533,175.52
  4. Step 4: Simplify right side
    13,224,702.08x = 149,293,316,773,672.25
  5. Step 5: Solve for x
    x = 149,293,316,773,672.25/13,224,702.08
  6. Step 6: Final answer
    x = 11,288,973.91

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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.