Home / 198,254,835.51-297,349,269.09-60,047,583.22

Finding the Fourth Proportional to 198,254,835.51, 297,349,269.09 and 60,047,583.22

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Solution

The fourth proportional to 198,254,835.51, 297,349,269.09 and 60,047,583.22 is: 90,061,384.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,254,835.51 : 297,349,269.09 = 60,047,583.22 : x
  2. Step 2: Convert to fraction form
    198,254,835.51/297,349,269.09 = 60,047,583.22/x
  3. Step 3: Cross multiply
    198,254,835.51x = 297,349,269.09 × 60,047,583.22
  4. Step 4: Simplify right side
    198,254,835.51x = 17,855,104,981,087,946
  5. Step 5: Solve for x
    x = 17,855,104,981,087,946/198,254,835.51
  6. Step 6: Final answer
    x = 90,061,384.56

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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.