Home / 52,249,232,721.30-78,324,197,533.47-33,309,355,725.78

Finding the Fourth Proportional to 52,249,232,721.30, 78,324,197,533.47 and 33,309,355,725.78

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Solution

The fourth proportional to 52,249,232,721.30, 78,324,197,533.47 and 33,309,355,725.78 is: 49,932,380,280.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,249,232,721.30 : 78,324,197,533.47 = 33,309,355,725.78 : x
  2. Step 2: Convert to fraction form
    52,249,232,721.30/78,324,197,533.47 = 33,309,355,725.78/x
  3. Step 3: Cross multiply
    52,249,232,721.30x = 78,324,197,533.47 × 33,309,355,725.78
  4. Step 4: Simplify right side
    52,249,232,721.30x = 2,608,928,557,578,612,899,840
  5. Step 5: Solve for x
    x = 2,608,928,557,578,612,899,840/52,249,232,721.30
  6. Step 6: Final answer
    x = 49,932,380,280.01

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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.