Home / 48,706,119.48-67,214,938.86-29,386,803

Finding the Fourth Proportional to 48,706,119.48, 67,214,938.86 and 29,386,803

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Solution

The fourth proportional to 48,706,119.48, 67,214,938.86 and 29,386,803 is: 40,554,086.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,706,119.48 : 67,214,938.86 = 29,386,803 : x
  2. Step 2: Convert to fraction form
    48,706,119.48/67,214,938.86 = 29,386,803/x
  3. Step 3: Cross multiply
    48,706,119.48x = 67,214,938.86 × 29,386,803
  4. Step 4: Simplify right side
    48,706,119.48x = 1,975,232,166,935,864.50
  5. Step 5: Solve for x
    x = 1,975,232,166,935,864.50/48,706,119.48
  6. Step 6: Final answer
    x = 40,554,086.18

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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.