Home / 15,705,740.67-23,558,434.59-6,127,845.03

Finding the Fourth Proportional to 15,705,740.67, 23,558,434.59 and 6,127,845.03

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Solution

The fourth proportional to 15,705,740.67, 23,558,434.59 and 6,127,845.03 is: 9,191,698.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,705,740.67 : 23,558,434.59 = 6,127,845.03 : x
  2. Step 2: Convert to fraction form
    15,705,740.67/23,558,434.59 = 6,127,845.03/x
  3. Step 3: Cross multiply
    15,705,740.67x = 23,558,434.59 × 6,127,845.03
  4. Step 4: Simplify right side
    15,705,740.67x = 144,362,436,316,911.59
  5. Step 5: Solve for x
    x = 144,362,436,316,911.59/15,705,740.67
  6. Step 6: Final answer
    x = 9,191,698.71

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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.