Home / 106,453,460.01-146,907,688.05-62,432,209.38

Finding the Fourth Proportional to 106,453,460.01, 146,907,688.05 and 62,432,209.38

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Solution

The fourth proportional to 106,453,460.01, 146,907,688.05 and 62,432,209.38 is: 86,157,571.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,453,460.01 : 146,907,688.05 = 62,432,209.38 : x
  2. Step 2: Convert to fraction form
    106,453,460.01/146,907,688.05 = 62,432,209.38/x
  3. Step 3: Cross multiply
    106,453,460.01x = 146,907,688.05 × 62,432,209.38
  4. Step 4: Simplify right side
    106,453,460.01x = 9,171,771,539,869,326
  5. Step 5: Solve for x
    x = 9,171,771,539,869,326/106,453,460.01
  6. Step 6: Final answer
    x = 86,157,571.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.