Home / 533,208,770.03-735,531,884.47-310,165,342.67

Finding the Fourth Proportional to 533,208,770.03, 735,531,884.47 and 310,165,342.67

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Solution

The fourth proportional to 533,208,770.03, 735,531,884.47 and 310,165,342.67 is: 427,855,864.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,208,770.03 : 735,531,884.47 = 310,165,342.67 : x
  2. Step 2: Convert to fraction form
    533,208,770.03/735,531,884.47 = 310,165,342.67/x
  3. Step 3: Cross multiply
    533,208,770.03x = 735,531,884.47 × 310,165,342.67
  4. Step 4: Simplify right side
    533,208,770.03x = 228,136,498,991,348,416
  5. Step 5: Solve for x
    x = 228,136,498,991,348,416/533,208,770.03
  6. Step 6: Final answer
    x = 427,855,864.00

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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.