Home / 15,533,054.78-23,299,581.51-14,756,341.32

Finding the Fourth Proportional to 15,533,054.78, 23,299,581.51 and 14,756,341.32

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Solution

The fourth proportional to 15,533,054.78, 23,299,581.51 and 14,756,341.32 is: 22,134,511.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,054.78 : 23,299,581.51 = 14,756,341.32 : x
  2. Step 2: Convert to fraction form
    15,533,054.78/23,299,581.51 = 14,756,341.32/x
  3. Step 3: Cross multiply
    15,533,054.78x = 23,299,581.51 × 14,756,341.32
  4. Step 4: Simplify right side
    15,533,054.78x = 343,816,577,374,721
  5. Step 5: Solve for x
    x = 343,816,577,374,721/15,533,054.78
  6. Step 6: Final answer
    x = 22,134,511.36

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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.