Home / 567,829,510.40-851,744,265.60-363,756,166.40

Finding the Fourth Proportional to 567,829,510.40, 851,744,265.60 and 363,756,166.40

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Solution

The fourth proportional to 567,829,510.40, 851,744,265.60 and 363,756,166.40 is: 545,634,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,829,510.40 : 851,744,265.60 = 363,756,166.40 : x
  2. Step 2: Convert to fraction form
    567,829,510.40/851,744,265.60 = 363,756,166.40/x
  3. Step 3: Cross multiply
    567,829,510.40x = 851,744,265.60 × 363,756,166.40
  4. Step 4: Simplify right side
    567,829,510.40x = 309,827,228,807,839,360
  5. Step 5: Solve for x
    x = 309,827,228,807,839,360/567,829,510.40
  6. Step 6: Final answer
    x = 545,634,249.60

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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.