Home / 19,429,254.30-29,143,881.45-5,964,332.70

Finding the Fourth Proportional to 19,429,254.30, 29,143,881.45 and 5,964,332.70

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Solution

The fourth proportional to 19,429,254.30, 29,143,881.45 and 5,964,332.70 is: 8,946,499.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,429,254.30 : 29,143,881.45 = 5,964,332.70 : x
  2. Step 2: Convert to fraction form
    19,429,254.30/29,143,881.45 = 5,964,332.70/x
  3. Step 3: Cross multiply
    19,429,254.30x = 29,143,881.45 × 5,964,332.70
  4. Step 4: Simplify right side
    19,429,254.30x = 173,823,805,137,158.41
  5. Step 5: Solve for x
    x = 173,823,805,137,158.41/19,429,254.30
  6. Step 6: Final answer
    x = 8,946,499.05

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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.