Home / 1,770,376,300.60-2,443,333,529.10-1,007,605,827.16

Finding the Fourth Proportional to 1,770,376,300.60, 2,443,333,529.10 and 1,007,605,827.16

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Solution

The fourth proportional to 1,770,376,300.60, 2,443,333,529.10 and 1,007,605,827.16 is: 1,390,617,972.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,376,300.60 : 2,443,333,529.10 = 1,007,605,827.16 : x
  2. Step 2: Convert to fraction form
    1,770,376,300.60/2,443,333,529.10 = 1,007,605,827.16/x
  3. Step 3: Cross multiply
    1,770,376,300.60x = 2,443,333,529.10 × 1,007,605,827.16
  4. Step 4: Simplify right side
    1,770,376,300.60x = 2,461,917,101,616,567,296
  5. Step 5: Solve for x
    x = 2,461,917,101,616,567,296/1,770,376,300.60
  6. Step 6: Final answer
    x = 1,390,617,972.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.