Home / 535,463,310-803,534,737.32-228,757,730.16

Finding the Fourth Proportional to 535,463,310, 803,534,737.32 and 228,757,730.16

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Solution

The fourth proportional to 535,463,310, 803,534,737.32 and 228,757,730.16 is: 343,281,750.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,463,310 : 803,534,737.32 = 228,757,730.16 : x
  2. Step 2: Convert to fraction form
    535,463,310/803,534,737.32 = 228,757,730.16/x
  3. Step 3: Cross multiply
    535,463,310x = 803,534,737.32 × 228,757,730.16
  4. Step 4: Simplify right side
    535,463,310x = 183,814,782,614,035,040
  5. Step 5: Solve for x
    x = 183,814,782,614,035,040/535,463,310
  6. Step 6: Final answer
    x = 343,281,750.93

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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.