Home / 1,564,383,028,402.50-2,346,841,880,009.10-644,949,759,545.31

Finding the Fourth Proportional to 1,564,383,028,402.50, 2,346,841,880,009.10 and 644,949,759,545.31

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Solution

The fourth proportional to 1,564,383,028,402.50, 2,346,841,880,009.10 and 644,949,759,545.31 is: 967,534,854,778.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,383,028,402.50 : 2,346,841,880,009.10 = 644,949,759,545.31 : x
  2. Step 2: Convert to fraction form
    1,564,383,028,402.50/2,346,841,880,009.10 = 644,949,759,545.31/x
  3. Step 3: Cross multiply
    1,564,383,028,402.50x = 2,346,841,880,009.10 × 644,949,759,545.31
  4. Step 4: Simplify right side
    1,564,383,028,402.50x = 1,513,595,106,202,732,535,480,320
  5. Step 5: Solve for x
    x = 1,513,595,106,202,732,535,480,320/1,564,383,028,402.50
  6. Step 6: Final answer
    x = 967,534,854,778.10

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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.