Home / 161,579,598.66-242,393,316.48-59,335,664.67

Finding the Fourth Proportional to 161,579,598.66, 242,393,316.48 and 59,335,664.67

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Solution

The fourth proportional to 161,579,598.66, 242,393,316.48 and 59,335,664.67 is: 89,012,280.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,579,598.66 : 242,393,316.48 = 59,335,664.67 : x
  2. Step 2: Convert to fraction form
    161,579,598.66/242,393,316.48 = 59,335,664.67/x
  3. Step 3: Cross multiply
    161,579,598.66x = 242,393,316.48 × 59,335,664.67
  4. Step 4: Simplify right side
    161,579,598.66x = 14,382,568,544,906,464
  5. Step 5: Solve for x
    x = 14,382,568,544,906,464/161,579,598.66
  6. Step 6: Final answer
    x = 89,012,280.41

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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.