Home / 93,610,369.98-140,323,437.72-54,699,440.94

Finding the Fourth Proportional to 93,610,369.98, 140,323,437.72 and 54,699,440.94

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Solution

The fourth proportional to 93,610,369.98, 140,323,437.72 and 54,699,440.94 is: 81,995,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,610,369.98 : 140,323,437.72 = 54,699,440.94 : x
  2. Step 2: Convert to fraction form
    93,610,369.98/140,323,437.72 = 54,699,440.94/x
  3. Step 3: Cross multiply
    93,610,369.98x = 140,323,437.72 × 54,699,440.94
  4. Step 4: Simplify right side
    93,610,369.98x = 7,675,613,594,062,908
  5. Step 5: Solve for x
    x = 7,675,613,594,062,908/93,610,369.98
  6. Step 6: Final answer
    x = 81,995,334.45

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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.