Home / 322,280,126,140.40-444,747,956,754.05-175,795,779,798.98

Finding the Fourth Proportional to 322,280,126,140.40, 444,747,956,754.05 and 175,795,779,798.98

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Solution

The fourth proportional to 322,280,126,140.40, 444,747,956,754.05 and 175,795,779,798.98 is: 242,598,930,340.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,280,126,140.40 : 444,747,956,754.05 = 175,795,779,798.98 : x
  2. Step 2: Convert to fraction form
    322,280,126,140.40/444,747,956,754.05 = 175,795,779,798.98/x
  3. Step 3: Cross multiply
    322,280,126,140.40x = 444,747,956,754.05 × 175,795,779,798.98
  4. Step 4: Simplify right side
    322,280,126,140.40x = 78,184,813,871,581,253,074,944
  5. Step 5: Solve for x
    x = 78,184,813,871,581,253,074,944/322,280,126,140.40
  6. Step 6: Final answer
    x = 242,598,930,340.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.