Home / 249,113,257.40-373,669,886.10-184,543,175.90

Finding the Fourth Proportional to 249,113,257.40, 373,669,886.10 and 184,543,175.90

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Solution

The fourth proportional to 249,113,257.40, 373,669,886.10 and 184,543,175.90 is: 276,814,763.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,113,257.40 : 373,669,886.10 = 184,543,175.90 : x
  2. Step 2: Convert to fraction form
    249,113,257.40/373,669,886.10 = 184,543,175.90/x
  3. Step 3: Cross multiply
    249,113,257.40x = 373,669,886.10 × 184,543,175.90
  4. Step 4: Simplify right side
    249,113,257.40x = 68,958,227,519,085,272
  5. Step 5: Solve for x
    x = 68,958,227,519,085,272/249,113,257.40
  6. Step 6: Final answer
    x = 276,814,763.85

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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.