Home / 30,371,823,926.49-45,541,128,025.71-24,116,435,856.12

Finding the Fourth Proportional to 30,371,823,926.49, 45,541,128,025.71 and 24,116,435,856.12

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Solution

The fourth proportional to 30,371,823,926.49, 45,541,128,025.71 and 24,116,435,856.12 is: 36,161,466,479.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,371,823,926.49 : 45,541,128,025.71 = 24,116,435,856.12 : x
  2. Step 2: Convert to fraction form
    30,371,823,926.49/45,541,128,025.71 = 24,116,435,856.12/x
  3. Step 3: Cross multiply
    30,371,823,926.49x = 45,541,128,025.71 × 24,116,435,856.12
  4. Step 4: Simplify right side
    30,371,823,926.49x = 1,098,289,692,847,384,035,328
  5. Step 5: Solve for x
    x = 1,098,289,692,847,384,035,328/30,371,823,926.49
  6. Step 6: Final answer
    x = 36,161,466,479.77

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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.