Home / 136,078,487.55-204,117,148.75-37,709,913.19

Finding the Fourth Proportional to 136,078,487.55, 204,117,148.75 and 37,709,913.19

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Solution

The fourth proportional to 136,078,487.55, 204,117,148.75 and 37,709,913.19 is: 56,564,708.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,078,487.55 : 204,117,148.75 = 37,709,913.19 : x
  2. Step 2: Convert to fraction form
    136,078,487.55/204,117,148.75 = 37,709,913.19/x
  3. Step 3: Cross multiply
    136,078,487.55x = 204,117,148.75 × 37,709,913.19
  4. Step 4: Simplify right side
    136,078,487.55x = 7,697,239,959,952,817
  5. Step 5: Solve for x
    x = 7,697,239,959,952,817/136,078,487.55
  6. Step 6: Final answer
    x = 56,564,708.34

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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.