Home / 97,837,133.13-146,795,927.58-43,220,893.77

Finding the Fourth Proportional to 97,837,133.13, 146,795,927.58 and 43,220,893.77

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Solution

The fourth proportional to 97,837,133.13, 146,795,927.58 and 43,220,893.77 is: 64,849,111.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,837,133.13 : 146,795,927.58 = 43,220,893.77 : x
  2. Step 2: Convert to fraction form
    97,837,133.13/146,795,927.58 = 43,220,893.77/x
  3. Step 3: Cross multiply
    97,837,133.13x = 146,795,927.58 × 43,220,893.77
  4. Step 4: Simplify right side
    97,837,133.13x = 6,344,651,191,803,794
  5. Step 5: Solve for x
    x = 6,344,651,191,803,794/97,837,133.13
  6. Step 6: Final answer
    x = 64,849,111.87

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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.