Home / 608,600,601,232.56-912,900,377,328.03-155,319,468,853.56

Finding the Fourth Proportional to 608,600,601,232.56, 912,900,377,328.03 and 155,319,468,853.56

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Solution

The fourth proportional to 608,600,601,232.56, 912,900,377,328.03 and 155,319,468,853.56 is: 232,979,069,418.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,600,601,232.56 : 912,900,377,328.03 = 155,319,468,853.56 : x
  2. Step 2: Convert to fraction form
    608,600,601,232.56/912,900,377,328.03 = 155,319,468,853.56/x
  3. Step 3: Cross multiply
    608,600,601,232.56x = 912,900,377,328.03 × 155,319,468,853.56
  4. Step 4: Simplify right side
    608,600,601,232.56x = 141,791,201,722,804,123,729,920
  5. Step 5: Solve for x
    x = 141,791,201,722,804,123,729,920/608,600,601,232.56
  6. Step 6: Final answer
    x = 232,979,069,418.67

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1.5x scale

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.