Home / 70,481,270.82-97,282,032.50-48,163,295.46

Finding the Fourth Proportional to 70,481,270.82, 97,282,032.50 and 48,163,295.46

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Solution

The fourth proportional to 70,481,270.82, 97,282,032.50 and 48,163,295.46 is: 66,477,565.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,481,270.82 : 97,282,032.50 = 48,163,295.46 : x
  2. Step 2: Convert to fraction form
    70,481,270.82/97,282,032.50 = 48,163,295.46/x
  3. Step 3: Cross multiply
    70,481,270.82x = 97,282,032.50 × 48,163,295.46
  4. Step 4: Simplify right side
    70,481,270.82x = 4,685,423,274,246,823
  5. Step 5: Solve for x
    x = 4,685,423,274,246,823/70,481,270.82
  6. Step 6: Final answer
    x = 66,477,565.17

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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.