Home / 162,864,583.80-244,296,875.70-146,740,270.20

Finding the Fourth Proportional to 162,864,583.80, 244,296,875.70 and 146,740,270.20

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Solution

The fourth proportional to 162,864,583.80, 244,296,875.70 and 146,740,270.20 is: 220,110,405.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,864,583.80 : 244,296,875.70 = 146,740,270.20 : x
  2. Step 2: Convert to fraction form
    162,864,583.80/244,296,875.70 = 146,740,270.20/x
  3. Step 3: Cross multiply
    162,864,583.80x = 244,296,875.70 × 146,740,270.20
  4. Step 4: Simplify right side
    162,864,583.80x = 35,848,189,549,233,808
  5. Step 5: Solve for x
    x = 35,848,189,549,233,808/162,864,583.80
  6. Step 6: Final answer
    x = 220,110,405.30

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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.