Home / 5,225,703,827.52-7,837,317,446.88-1,494,880,192.32

Finding the Fourth Proportional to 5,225,703,827.52, 7,837,317,446.88 and 1,494,880,192.32

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Solution

The fourth proportional to 5,225,703,827.52, 7,837,317,446.88 and 1,494,880,192.32 is: 2,241,966,058.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,703,827.52 : 7,837,317,446.88 = 1,494,880,192.32 : x
  2. Step 2: Convert to fraction form
    5,225,703,827.52/7,837,317,446.88 = 1,494,880,192.32/x
  3. Step 3: Cross multiply
    5,225,703,827.52x = 7,837,317,446.88 × 1,494,880,192.32
  4. Step 4: Simplify right side
    5,225,703,827.52x = 11,715,850,612,264,865,792
  5. Step 5: Solve for x
    x = 11,715,850,612,264,865,792/5,225,703,827.52
  6. Step 6: Final answer
    x = 2,241,966,058.35

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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.