Home / 994,718,426.70-1,492,077,640.05-934,202,484.30

Finding the Fourth Proportional to 994,718,426.70, 1,492,077,640.05 and 934,202,484.30

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Solution

The fourth proportional to 994,718,426.70, 1,492,077,640.05 and 934,202,484.30 is: 1,401,303,726.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,718,426.70 : 1,492,077,640.05 = 934,202,484.30 : x
  2. Step 2: Convert to fraction form
    994,718,426.70/1,492,077,640.05 = 934,202,484.30/x
  3. Step 3: Cross multiply
    994,718,426.70x = 1,492,077,640.05 × 934,202,484.30
  4. Step 4: Simplify right side
    994,718,426.70x = 1,393,902,638,103,191,040
  5. Step 5: Solve for x
    x = 1,393,902,638,103,191,040/994,718,426.70
  6. Step 6: Final answer
    x = 1,401,303,726.45

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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.