Home / 579,283,244.28-799,439,598.54-359,337,529.08

Finding the Fourth Proportional to 579,283,244.28, 799,439,598.54 and 359,337,529.08

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Solution

The fourth proportional to 579,283,244.28, 799,439,598.54 and 359,337,529.08 is: 495,903,606.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,283,244.28 : 799,439,598.54 = 359,337,529.08 : x
  2. Step 2: Convert to fraction form
    579,283,244.28/799,439,598.54 = 359,337,529.08/x
  3. Step 3: Cross multiply
    579,283,244.28x = 799,439,598.54 × 359,337,529.08
  4. Step 4: Simplify right side
    579,283,244.28x = 287,268,649,988,070,752
  5. Step 5: Solve for x
    x = 287,268,649,988,070,752/579,283,244.28
  6. Step 6: Final answer
    x = 495,903,606.44

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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.