Home / 890,376,624,010.15-1,335,564,936,015.20-890,376,624,010.15

Finding the Fourth Proportional to 890,376,624,010.15, 1,335,564,936,015.20 and 890,376,624,010.15

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Solution

The fourth proportional to 890,376,624,010.15, 1,335,564,936,015.20 and 890,376,624,010.15 is: 1,335,564,936,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,376,624,010.15 : 1,335,564,936,015.20 = 890,376,624,010.15 : x
  2. Step 2: Convert to fraction form
    890,376,624,010.15/1,335,564,936,015.20 = 890,376,624,010.15/x
  3. Step 3: Cross multiply
    890,376,624,010.15x = 1,335,564,936,015.20 × 890,376,624,010.15
  4. Step 4: Simplify right side
    890,376,624,010.15x = 1,189,155,798,875,545,702,236,160
  5. Step 5: Solve for x
    x = 1,189,155,798,875,545,702,236,160/890,376,624,010.15
  6. Step 6: Final answer
    x = 1,335,564,936,015.20

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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.