Home / 1,641,925,655.81-2,463,205,355.45-536,233,259.94

Finding the Fourth Proportional to 1,641,925,655.81, 2,463,205,355.45 and 536,233,259.94

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Solution

The fourth proportional to 1,641,925,655.81, 2,463,205,355.45 and 536,233,259.94 is: 804,453,376.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,925,655.81 : 2,463,205,355.45 = 536,233,259.94 : x
  2. Step 2: Convert to fraction form
    1,641,925,655.81/2,463,205,355.45 = 536,233,259.94/x
  3. Step 3: Cross multiply
    1,641,925,655.81x = 2,463,205,355.45 × 536,233,259.94
  4. Step 4: Simplify right side
    1,641,925,655.81x = 1,320,852,637,651,938,816
  5. Step 5: Solve for x
    x = 1,320,852,637,651,938,816/1,641,925,655.81
  6. Step 6: Final answer
    x = 804,453,376.43

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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.