Home / 70,360,204.26-105,541,839.10-49,525,502.10

Finding the Fourth Proportional to 70,360,204.26, 105,541,839.10 and 49,525,502.10

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Solution

The fourth proportional to 70,360,204.26, 105,541,839.10 and 49,525,502.10 is: 74,289,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,360,204.26 : 105,541,839.10 = 49,525,502.10 : x
  2. Step 2: Convert to fraction form
    70,360,204.26/105,541,839.10 = 49,525,502.10/x
  3. Step 3: Cross multiply
    70,360,204.26x = 105,541,839.10 × 49,525,502.10
  4. Step 4: Simplify right side
    70,360,204.26x = 5,227,012,573,984,912
  5. Step 5: Solve for x
    x = 5,227,012,573,984,912/70,360,204.26
  6. Step 6: Final answer
    x = 74,289,332.00

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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.