Home / 44,943,905.40-67,415,858.10-44,496,007.80

Finding the Fourth Proportional to 44,943,905.40, 67,415,858.10 and 44,496,007.80

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Solution

The fourth proportional to 44,943,905.40, 67,415,858.10 and 44,496,007.80 is: 66,744,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,943,905.40 : 67,415,858.10 = 44,496,007.80 : x
  2. Step 2: Convert to fraction form
    44,943,905.40/67,415,858.10 = 44,496,007.80/x
  3. Step 3: Cross multiply
    44,943,905.40x = 67,415,858.10 × 44,496,007.80
  4. Step 4: Simplify right side
    44,943,905.40x = 2,999,736,547,861,292.50
  5. Step 5: Solve for x
    x = 2,999,736,547,861,292.50/44,943,905.40
  6. Step 6: Final answer
    x = 66,744,011.70

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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.