Home / 5,038,852,003.80-7,558,278,005.70-2,862,069,667.80

Finding the Fourth Proportional to 5,038,852,003.80, 7,558,278,005.70 and 2,862,069,667.80

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Solution

The fourth proportional to 5,038,852,003.80, 7,558,278,005.70 and 2,862,069,667.80 is: 4,293,104,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,852,003.80 : 7,558,278,005.70 = 2,862,069,667.80 : x
  2. Step 2: Convert to fraction form
    5,038,852,003.80/7,558,278,005.70 = 2,862,069,667.80/x
  3. Step 3: Cross multiply
    5,038,852,003.80x = 7,558,278,005.70 × 2,862,069,667.80
  4. Step 4: Simplify right side
    5,038,852,003.80x = 21,632,318,220,913,848,320
  5. Step 5: Solve for x
    x = 21,632,318,220,913,848,320/5,038,852,003.80
  6. Step 6: Final answer
    x = 4,293,104,501.70

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1.5x scale

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.