Home / 64,840,985.56-97,105,630.44-37,090,769.81

Finding the Fourth Proportional to 64,840,985.56, 97,105,630.44 and 37,090,769.81

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Solution

The fourth proportional to 64,840,985.56, 97,105,630.44 and 37,090,769.81 is: 55,547,005.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,840,985.56 : 97,105,630.44 = 37,090,769.81 : x
  2. Step 2: Convert to fraction form
    64,840,985.56/97,105,630.44 = 37,090,769.81/x
  3. Step 3: Cross multiply
    64,840,985.56x = 97,105,630.44 × 37,090,769.81
  4. Step 4: Simplify right side
    64,840,985.56x = 3,601,722,585,558,531
  5. Step 5: Solve for x
    x = 3,601,722,585,558,531/64,840,985.56
  6. Step 6: Final answer
    x = 55,547,005.56

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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.