Home / 35,537,733.27-53,309,853.09-9,978,570.45

Finding the Fourth Proportional to 35,537,733.27, 53,309,853.09 and 9,978,570.45

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Solution

The fourth proportional to 35,537,733.27, 53,309,853.09 and 9,978,570.45 is: 14,968,769.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,537,733.27 : 53,309,853.09 = 9,978,570.45 : x
  2. Step 2: Convert to fraction form
    35,537,733.27/53,309,853.09 = 9,978,570.45/x
  3. Step 3: Cross multiply
    35,537,733.27x = 53,309,853.09 × 9,978,570.45
  4. Step 4: Simplify right side
    35,537,733.27x = 531,956,124,737,715.19
  5. Step 5: Solve for x
    x = 531,956,124,737,715.19/35,537,733.27
  6. Step 6: Final answer
    x = 14,968,769.13

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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.