Home / 630,046,217.40-944,785,890.90-241,739,993.40

Finding the Fourth Proportional to 630,046,217.40, 944,785,890.90 and 241,739,993.40

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Solution

The fourth proportional to 630,046,217.40, 944,785,890.90 and 241,739,993.40 is: 362,501,239.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,046,217.40 : 944,785,890.90 = 241,739,993.40 : x
  2. Step 2: Convert to fraction form
    630,046,217.40/944,785,890.90 = 241,739,993.40/x
  3. Step 3: Cross multiply
    630,046,217.40x = 944,785,890.90 × 241,739,993.40
  4. Step 4: Simplify right side
    630,046,217.40x = 228,392,535,030,579,104
  5. Step 5: Solve for x
    x = 228,392,535,030,579,104/630,046,217.40
  6. Step 6: Final answer
    x = 362,501,239.95

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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.