Home / 61,492,686.62-84,859,926.17-33,615,518.86

Finding the Fourth Proportional to 61,492,686.62, 84,859,926.17 and 33,615,518.86

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Solution

The fourth proportional to 61,492,686.62, 84,859,926.17 and 33,615,518.86 is: 46,389,426.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,492,686.62 : 84,859,926.17 = 33,615,518.86 : x
  2. Step 2: Convert to fraction form
    61,492,686.62/84,859,926.17 = 33,615,518.86/x
  3. Step 3: Cross multiply
    61,492,686.62x = 84,859,926.17 × 33,615,518.86
  4. Step 4: Simplify right side
    61,492,686.62x = 2,852,610,448,245,615.50
  5. Step 5: Solve for x
    x = 2,852,610,448,245,615.50/61,492,686.62
  6. Step 6: Final answer
    x = 46,389,426.21

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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.