Home / 236,196,294.90-354,294,442.35-163,258,970.10

Finding the Fourth Proportional to 236,196,294.90, 354,294,442.35 and 163,258,970.10

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Solution

The fourth proportional to 236,196,294.90, 354,294,442.35 and 163,258,970.10 is: 244,888,455.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,294.90 : 354,294,442.35 = 163,258,970.10 : x
  2. Step 2: Convert to fraction form
    236,196,294.90/354,294,442.35 = 163,258,970.10/x
  3. Step 3: Cross multiply
    236,196,294.90x = 354,294,442.35 × 163,258,970.10
  4. Step 4: Simplify right side
    236,196,294.90x = 57,841,745,770,214,824
  5. Step 5: Solve for x
    x = 57,841,745,770,214,824/236,196,294.90
  6. Step 6: Final answer
    x = 244,888,455.15

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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.