Home / 146,823,427.94-202,533,693.45-88,070,460.26

Finding the Fourth Proportional to 146,823,427.94, 202,533,693.45 and 88,070,460.26

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Solution

The fourth proportional to 146,823,427.94, 202,533,693.45 and 88,070,460.26 is: 121,487,666.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,823,427.94 : 202,533,693.45 = 88,070,460.26 : x
  2. Step 2: Convert to fraction form
    146,823,427.94/202,533,693.45 = 88,070,460.26/x
  3. Step 3: Cross multiply
    146,823,427.94x = 202,533,693.45 × 88,070,460.26
  4. Step 4: Simplify right side
    146,823,427.94x = 17,837,235,600,299,248
  5. Step 5: Solve for x
    x = 17,837,235,600,299,248/146,823,427.94
  6. Step 6: Final answer
    x = 121,487,666.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.