Home / 39,746,151.10-59,619,226.65-21,559,059.10

Finding the Fourth Proportional to 39,746,151.10, 59,619,226.65 and 21,559,059.10

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Solution

The fourth proportional to 39,746,151.10, 59,619,226.65 and 21,559,059.10 is: 32,338,588.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,746,151.10 : 59,619,226.65 = 21,559,059.10 : x
  2. Step 2: Convert to fraction form
    39,746,151.10/59,619,226.65 = 21,559,059.10/x
  3. Step 3: Cross multiply
    39,746,151.10x = 59,619,226.65 × 21,559,059.10
  4. Step 4: Simplify right side
    39,746,151.10x = 1,285,334,430,843,645
  5. Step 5: Solve for x
    x = 1,285,334,430,843,645/39,746,151.10
  6. Step 6: Final answer
    x = 32,338,588.65

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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.