Home / 34,312,390.40-51,468,585.60-11,592,959.60

Finding the Fourth Proportional to 34,312,390.40, 51,468,585.60 and 11,592,959.60

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Solution

The fourth proportional to 34,312,390.40, 51,468,585.60 and 11,592,959.60 is: 17,389,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,312,390.40 : 51,468,585.60 = 11,592,959.60 : x
  2. Step 2: Convert to fraction form
    34,312,390.40/51,468,585.60 = 11,592,959.60/x
  3. Step 3: Cross multiply
    34,312,390.40x = 51,468,585.60 × 11,592,959.60
  4. Step 4: Simplify right side
    34,312,390.40x = 596,673,233,529,941.75
  5. Step 5: Solve for x
    x = 596,673,233,529,941.75/34,312,390.40
  6. Step 6: Final answer
    x = 17,389,439.40

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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.