Home / 734,048,780.20-1,101,076,139.14-297,357,724.20

Finding the Fourth Proportional to 734,048,780.20, 1,101,076,139.14 and 297,357,724.20

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Solution

The fourth proportional to 734,048,780.20, 1,101,076,139.14 and 297,357,724.20 is: 446,037,788.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,048,780.20 : 1,101,076,139.14 = 297,357,724.20 : x
  2. Step 2: Convert to fraction form
    734,048,780.20/1,101,076,139.14 = 297,357,724.20/x
  3. Step 3: Cross multiply
    734,048,780.20x = 1,101,076,139.14 × 297,357,724.20
  4. Step 4: Simplify right side
    734,048,780.20x = 327,413,494,905,592,960
  5. Step 5: Solve for x
    x = 327,413,494,905,592,960/734,048,780.20
  6. Step 6: Final answer
    x = 446,037,788.96

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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.