Home / 47,210,435.28-70,812,401.58-29,017,438.38

Finding the Fourth Proportional to 47,210,435.28, 70,812,401.58 and 29,017,438.38

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Solution

The fourth proportional to 47,210,435.28, 70,812,401.58 and 29,017,438.38 is: 43,524,159.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,210,435.28 : 70,812,401.58 = 29,017,438.38 : x
  2. Step 2: Convert to fraction form
    47,210,435.28/70,812,401.58 = 29,017,438.38/x
  3. Step 3: Cross multiply
    47,210,435.28x = 70,812,401.58 × 29,017,438.38
  4. Step 4: Simplify right side
    47,210,435.28x = 2,054,794,499,387,464.50
  5. Step 5: Solve for x
    x = 2,054,794,499,387,464.50/47,210,435.28
  6. Step 6: Final answer
    x = 43,524,159.17

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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.