Home / 433,424,931,940.48-650,221,122,733.30-164,793,025,391.36

Finding the Fourth Proportional to 433,424,931,940.48, 650,221,122,733.30 and 164,793,025,391.36

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Solution

The fourth proportional to 433,424,931,940.48, 650,221,122,733.30 and 164,793,025,391.36 is: 247,221,371,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,424,931,940.48 : 650,221,122,733.30 = 164,793,025,391.36 : x
  2. Step 2: Convert to fraction form
    433,424,931,940.48/650,221,122,733.30 = 164,793,025,391.36/x
  3. Step 3: Cross multiply
    433,424,931,940.48x = 650,221,122,733.30 × 164,793,025,391.36
  4. Step 4: Simplify right side
    433,424,931,940.48x = 107,151,905,988,587,309,498,368
  5. Step 5: Solve for x
    x = 107,151,905,988,587,309,498,368/433,424,931,940.48
  6. Step 6: Final answer
    x = 247,221,371,204.60

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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.