Home / 59,810,712.90-89,716,069.35-14,372,507.40

Finding the Fourth Proportional to 59,810,712.90, 89,716,069.35 and 14,372,507.40

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Solution

The fourth proportional to 59,810,712.90, 89,716,069.35 and 14,372,507.40 is: 21,558,761.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,810,712.90 : 89,716,069.35 = 14,372,507.40 : x
  2. Step 2: Convert to fraction form
    59,810,712.90/89,716,069.35 = 14,372,507.40/x
  3. Step 3: Cross multiply
    59,810,712.90x = 89,716,069.35 × 14,372,507.40
  4. Step 4: Simplify right side
    59,810,712.90x = 1,289,444,870,631,788.25
  5. Step 5: Solve for x
    x = 1,289,444,870,631,788.25/59,810,712.90
  6. Step 6: Final answer
    x = 21,558,761.10

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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.