Home / 88,878,595.26-133,322,354.37-28,299,045.18

Finding the Fourth Proportional to 88,878,595.26, 133,322,354.37 and 28,299,045.18

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Solution

The fourth proportional to 88,878,595.26, 133,322,354.37 and 28,299,045.18 is: 42,449,988.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,878,595.26 : 133,322,354.37 = 28,299,045.18 : x
  2. Step 2: Convert to fraction form
    88,878,595.26/133,322,354.37 = 28,299,045.18/x
  3. Step 3: Cross multiply
    88,878,595.26x = 133,322,354.37 × 28,299,045.18
  4. Step 4: Simplify right side
    88,878,595.26x = 3,772,895,329,820,600.50
  5. Step 5: Solve for x
    x = 3,772,895,329,820,600.50/88,878,595.26
  6. Step 6: Final answer
    x = 42,449,988.31

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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.