Home / 729,268,301.70-1,094,076,477-237,982,484.70

Finding the Fourth Proportional to 729,268,301.70, 1,094,076,477 and 237,982,484.70

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Solution

The fourth proportional to 729,268,301.70, 1,094,076,477 and 237,982,484.70 is: 357,030,516.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,268,301.70 : 1,094,076,477 = 237,982,484.70 : x
  2. Step 2: Convert to fraction form
    729,268,301.70/1,094,076,477 = 237,982,484.70/x
  3. Step 3: Cross multiply
    729,268,301.70x = 1,094,076,477 × 237,982,484.70
  4. Step 4: Simplify right side
    729,268,301.70x = 260,371,038,448,282,400
  5. Step 5: Solve for x
    x = 260,371,038,448,282,400/729,268,301.70
  6. Step 6: Final answer
    x = 357,030,516.53

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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.