Home / 48,736,988.32-73,104,918.64-11,849,087.60

Finding the Fourth Proportional to 48,736,988.32, 73,104,918.64 and 11,849,087.60

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Solution

The fourth proportional to 48,736,988.32, 73,104,918.64 and 11,849,087.60 is: 17,773,494.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,736,988.32 : 73,104,918.64 = 11,849,087.60 : x
  2. Step 2: Convert to fraction form
    48,736,988.32/73,104,918.64 = 11,849,087.60/x
  3. Step 3: Cross multiply
    48,736,988.32x = 73,104,918.64 × 11,849,087.60
  4. Step 4: Simplify right side
    48,736,988.32x = 866,226,584,956,232.88
  5. Step 5: Solve for x
    x = 866,226,584,956,232.88/48,736,988.32
  6. Step 6: Final answer
    x = 17,773,494.32

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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.