Home / 593,916,948.80-890,875,423.20-531,435,233.60

Finding the Fourth Proportional to 593,916,948.80, 890,875,423.20 and 531,435,233.60

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Solution

The fourth proportional to 593,916,948.80, 890,875,423.20 and 531,435,233.60 is: 797,152,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,916,948.80 : 890,875,423.20 = 531,435,233.60 : x
  2. Step 2: Convert to fraction form
    593,916,948.80/890,875,423.20 = 531,435,233.60/x
  3. Step 3: Cross multiply
    593,916,948.80x = 890,875,423.20 × 531,435,233.60
  4. Step 4: Simplify right side
    593,916,948.80x = 473,442,588,636,790,912
  5. Step 5: Solve for x
    x = 473,442,588,636,790,912/593,916,948.80
  6. Step 6: Final answer
    x = 797,152,850.40

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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.