Home / 734,039,459.70-1,101,059,189.55-249,365,267.70

Finding the Fourth Proportional to 734,039,459.70, 1,101,059,189.55 and 249,365,267.70

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Solution

The fourth proportional to 734,039,459.70, 1,101,059,189.55 and 249,365,267.70 is: 374,047,901.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,039,459.70 : 1,101,059,189.55 = 249,365,267.70 : x
  2. Step 2: Convert to fraction form
    734,039,459.70/1,101,059,189.55 = 249,365,267.70/x
  3. Step 3: Cross multiply
    734,039,459.70x = 1,101,059,189.55 × 249,365,267.70
  4. Step 4: Simplify right side
    734,039,459.70x = 274,565,919,555,680,768
  5. Step 5: Solve for x
    x = 274,565,919,555,680,768/734,039,459.70
  6. Step 6: Final answer
    x = 374,047,901.55

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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.