Home / 236,196,430.35-354,294,645.53-159,102,055.95

Finding the Fourth Proportional to 236,196,430.35, 354,294,645.53 and 159,102,055.95

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Solution

The fourth proportional to 236,196,430.35, 354,294,645.53 and 159,102,055.95 is: 238,653,083.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,430.35 : 354,294,645.53 = 159,102,055.95 : x
  2. Step 2: Convert to fraction form
    236,196,430.35/354,294,645.53 = 159,102,055.95/x
  3. Step 3: Cross multiply
    236,196,430.35x = 354,294,645.53 × 159,102,055.95
  4. Step 4: Simplify right side
    236,196,430.35x = 56,369,006,515,103,960
  5. Step 5: Solve for x
    x = 56,369,006,515,103,960/236,196,430.35
  6. Step 6: Final answer
    x = 238,653,083.93

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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.