Home / 630,046,546.40-944,786,384.40-241,740,322.40

Finding the Fourth Proportional to 630,046,546.40, 944,786,384.40 and 241,740,322.40

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Solution

The fourth proportional to 630,046,546.40, 944,786,384.40 and 241,740,322.40 is: 362,501,733.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,046,546.40 : 944,786,384.40 = 241,740,322.40 : x
  2. Step 2: Convert to fraction form
    630,046,546.40/944,786,384.40 = 241,740,322.40/x
  3. Step 3: Cross multiply
    630,046,546.40x = 944,786,384.40 × 241,740,322.40
  4. Step 4: Simplify right side
    630,046,546.40x = 228,392,965,163,986,336
  5. Step 5: Solve for x
    x = 228,392,965,163,986,336/630,046,546.40
  6. Step 6: Final answer
    x = 362,501,733.35

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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.