Home / 97,609,588.47-134,701,487.87-52,955,558.23

Finding the Fourth Proportional to 97,609,588.47, 134,701,487.87 and 52,955,558.23

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Solution

The fourth proportional to 97,609,588.47, 134,701,487.87 and 52,955,558.23 is: 73,078,809.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,609,588.47 : 134,701,487.87 = 52,955,558.23 : x
  2. Step 2: Convert to fraction form
    97,609,588.47/134,701,487.87 = 52,955,558.23/x
  3. Step 3: Cross multiply
    97,609,588.47x = 134,701,487.87 × 52,955,558.23
  4. Step 4: Simplify right side
    97,609,588.47x = 7,133,192,484,567,423
  5. Step 5: Solve for x
    x = 7,133,192,484,567,423/97,609,588.47
  6. Step 6: Final answer
    x = 73,078,809.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.