Home / 367,064,427.60-550,596,641.40-211,883,655.60

Finding the Fourth Proportional to 367,064,427.60, 550,596,641.40 and 211,883,655.60

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Solution

The fourth proportional to 367,064,427.60, 550,596,641.40 and 211,883,655.60 is: 317,825,483.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,064,427.60 : 550,596,641.40 = 211,883,655.60 : x
  2. Step 2: Convert to fraction form
    367,064,427.60/550,596,641.40 = 211,883,655.60/x
  3. Step 3: Cross multiply
    367,064,427.60x = 550,596,641.40 × 211,883,655.60
  4. Step 4: Simplify right side
    367,064,427.60x = 116,662,429,140,914,288
  5. Step 5: Solve for x
    x = 116,662,429,140,914,288/367,064,427.60
  6. Step 6: Final answer
    x = 317,825,483.40

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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.