Home / 102,343,119.02-141,301,677.32-60,540,613.50

Finding the Fourth Proportional to 102,343,119.02, 141,301,677.32 and 60,540,613.50

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Solution

The fourth proportional to 102,343,119.02, 141,301,677.32 and 60,540,613.50 is: 83,586,374.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,343,119.02 : 141,301,677.32 = 60,540,613.50 : x
  2. Step 2: Convert to fraction form
    102,343,119.02/141,301,677.32 = 60,540,613.50/x
  3. Step 3: Cross multiply
    102,343,119.02x = 141,301,677.32 × 60,540,613.50
  4. Step 4: Simplify right side
    102,343,119.02x = 8,554,490,233,229,133
  5. Step 5: Solve for x
    x = 8,554,490,233,229,133/102,343,119.02
  6. Step 6: Final answer
    x = 83,586,374.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.