Home / 150,529,061,433.69-225,711,062,406.81-59,678,442,261.72

Finding the Fourth Proportional to 150,529,061,433.69, 225,711,062,406.81 and 59,678,442,261.72

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Solution

The fourth proportional to 150,529,061,433.69, 225,711,062,406.81 and 59,678,442,261.72 is: 89,484,943,820.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,529,061,433.69 : 225,711,062,406.81 = 59,678,442,261.72 : x
  2. Step 2: Convert to fraction form
    150,529,061,433.69/225,711,062,406.81 = 59,678,442,261.72/x
  3. Step 3: Cross multiply
    150,529,061,433.69x = 225,711,062,406.81 × 59,678,442,261.72
  4. Step 4: Simplify right side
    150,529,061,433.69x = 13,470,084,605,676,290,572,288
  5. Step 5: Solve for x
    x = 13,470,084,605,676,290,572,288/150,529,061,433.69
  6. Step 6: Final answer
    x = 89,484,943,820.03

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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.