Home / 15,583,104.36-23,374,656.72-4,223,553

Finding the Fourth Proportional to 15,583,104.36, 23,374,656.72 and 4,223,553

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Solution

The fourth proportional to 15,583,104.36, 23,374,656.72 and 4,223,553 is: 6,335,329.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,104.36 : 23,374,656.72 = 4,223,553 : x
  2. Step 2: Convert to fraction form
    15,583,104.36/23,374,656.72 = 4,223,553/x
  3. Step 3: Cross multiply
    15,583,104.36x = 23,374,656.72 × 4,223,553
  4. Step 4: Simplify right side
    15,583,104.36x = 98,724,101,513,726.16
  5. Step 5: Solve for x
    x = 98,724,101,513,726.16/15,583,104.36
  6. Step 6: Final answer
    x = 6,335,329.55

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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.