Home / 160,233,807.26-240,343,488.32-66,822,313.34

Finding the Fourth Proportional to 160,233,807.26, 240,343,488.32 and 66,822,313.34

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Solution

The fourth proportional to 160,233,807.26, 240,343,488.32 and 66,822,313.34 is: 100,230,457.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,233,807.26 : 240,343,488.32 = 66,822,313.34 : x
  2. Step 2: Convert to fraction form
    160,233,807.26/240,343,488.32 = 66,822,313.34/x
  3. Step 3: Cross multiply
    160,233,807.26x = 240,343,488.32 × 66,822,313.34
  4. Step 4: Simplify right side
    160,233,807.26x = 16,060,307,885,747,670
  5. Step 5: Solve for x
    x = 16,060,307,885,747,670/160,233,807.26
  6. Step 6: Final answer
    x = 100,230,457.98

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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.