Home / 43,014,780.90-64,596,820.95-22,859,388.90

Finding the Fourth Proportional to 43,014,780.90, 64,596,820.95 and 22,859,388.90

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Solution

The fourth proportional to 43,014,780.90, 64,596,820.95 and 22,859,388.90 is: 34,328,754.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,014,780.90 : 64,596,820.95 = 22,859,388.90 : x
  2. Step 2: Convert to fraction form
    43,014,780.90/64,596,820.95 = 22,859,388.90/x
  3. Step 3: Cross multiply
    43,014,780.90x = 64,596,820.95 × 22,859,388.90
  4. Step 4: Simplify right side
    43,014,780.90x = 1,476,643,851,799,717.50
  5. Step 5: Solve for x
    x = 1,476,643,851,799,717.50/43,014,780.90
  6. Step 6: Final answer
    x = 34,328,754.46

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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.