Home / 70,272,801.21-96,962,684.40-44,152,184.91

Finding the Fourth Proportional to 70,272,801.21, 96,962,684.40 and 44,152,184.91

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Solution

The fourth proportional to 70,272,801.21, 96,962,684.40 and 44,152,184.91 is: 60,921,356.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,272,801.21 : 96,962,684.40 = 44,152,184.91 : x
  2. Step 2: Convert to fraction form
    70,272,801.21/96,962,684.40 = 44,152,184.91/x
  3. Step 3: Cross multiply
    70,272,801.21x = 96,962,684.40 × 44,152,184.91
  4. Step 4: Simplify right side
    70,272,801.21x = 4,281,114,370,998,772.50
  5. Step 5: Solve for x
    x = 4,281,114,370,998,772.50/70,272,801.21
  6. Step 6: Final answer
    x = 60,921,356.45

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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.