Home / 190,246,476,875.04-285,363,252,199.44-48,757,287,854.88

Finding the Fourth Proportional to 190,246,476,875.04, 285,363,252,199.44 and 48,757,287,854.88

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Solution

The fourth proportional to 190,246,476,875.04, 285,363,252,199.44 and 48,757,287,854.88 is: 73,134,275,384.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,246,476,875.04 : 285,363,252,199.44 = 48,757,287,854.88 : x
  2. Step 2: Convert to fraction form
    190,246,476,875.04/285,363,252,199.44 = 48,757,287,854.88/x
  3. Step 3: Cross multiply
    190,246,476,875.04x = 285,363,252,199.44 × 48,757,287,854.88
  4. Step 4: Simplify right side
    190,246,476,875.04x = 13,913,538,230,692,813,471,744
  5. Step 5: Solve for x
    x = 13,913,538,230,692,813,471,744/190,246,476,875.04
  6. Step 6: Final answer
    x = 73,134,275,384.41

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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.