Home / 53,806,864.80-80,710,297.20-31,132,048.80

Finding the Fourth Proportional to 53,806,864.80, 80,710,297.20 and 31,132,048.80

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Solution

The fourth proportional to 53,806,864.80, 80,710,297.20 and 31,132,048.80 is: 46,698,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,806,864.80 : 80,710,297.20 = 31,132,048.80 : x
  2. Step 2: Convert to fraction form
    53,806,864.80/80,710,297.20 = 31,132,048.80/x
  3. Step 3: Cross multiply
    53,806,864.80x = 80,710,297.20 × 31,132,048.80
  4. Step 4: Simplify right side
    53,806,864.80x = 2,512,676,911,092,903.50
  5. Step 5: Solve for x
    x = 2,512,676,911,092,903.50/53,806,864.80
  6. Step 6: Final answer
    x = 46,698,073.20

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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.