Home / 8,857,662,662,838.40-13,352,883,994,020-8,267,208,413,133.40

Finding the Fourth Proportional to 8,857,662,662,838.40, 13,352,883,994,020 and 8,267,208,413,133.40

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Solution

The fourth proportional to 8,857,662,662,838.40, 13,352,883,994,020 and 8,267,208,413,133.40 is: 12,462,777,043,665.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,662,662,838.40 : 13,352,883,994,020 = 8,267,208,413,133.40 : x
  2. Step 2: Convert to fraction form
    8,857,662,662,838.40/13,352,883,994,020 = 8,267,208,413,133.40/x
  3. Step 3: Cross multiply
    8,857,662,662,838.40x = 13,352,883,994,020 × 8,267,208,413,133.40
  4. Step 4: Simplify right side
    8,857,662,662,838.40x = 110,391,074,894,956,471,961,780,224
  5. Step 5: Solve for x
    x = 110,391,074,894,956,471,961,780,224/8,857,662,662,838.40
  6. Step 6: Final answer
    x = 12,462,777,043,665.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.