Home / 9,225,372,068,073.80-13,828,371,306,786-3,103,952,078,197.20

Finding the Fourth Proportional to 9,225,372,068,073.80, 13,828,371,306,786 and 3,103,952,078,197.20

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Solution

The fourth proportional to 9,225,372,068,073.80, 13,828,371,306,786 and 3,103,952,078,197.20 is: 4,652,668,915,579.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,372,068,073.80 : 13,828,371,306,786 = 3,103,952,078,197.20 : x
  2. Step 2: Convert to fraction form
    9,225,372,068,073.80/13,828,371,306,786 = 3,103,952,078,197.20/x
  3. Step 3: Cross multiply
    9,225,372,068,073.80x = 13,828,371,306,786 × 3,103,952,078,197.20
  4. Step 4: Simplify right side
    9,225,372,068,073.80x = 42,922,601,855,780,934,526,173,184
  5. Step 5: Solve for x
    x = 42,922,601,855,780,934,526,173,184/9,225,372,068,073.80
  6. Step 6: Final answer
    x = 4,652,668,915,579.35

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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.