Home / 97,717,085.90-146,538,304.05-29,537,117.90

Finding the Fourth Proportional to 97,717,085.90, 146,538,304.05 and 29,537,117.90

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Solution

The fourth proportional to 97,717,085.90, 146,538,304.05 and 29,537,117.90 is: 44,294,394.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,717,085.90 : 146,538,304.05 = 29,537,117.90 : x
  2. Step 2: Convert to fraction form
    97,717,085.90/146,538,304.05 = 29,537,117.90/x
  3. Step 3: Cross multiply
    97,717,085.90x = 146,538,304.05 × 29,537,117.90
  4. Step 4: Simplify right side
    97,717,085.90x = 4,328,319,163,590,897.50
  5. Step 5: Solve for x
    x = 4,328,319,163,590,897.50/97,717,085.90
  6. Step 6: Final answer
    x = 44,294,394.62

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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.