Home / 41,312,384.24-61,966,333.80-12,556,277.82

Finding the Fourth Proportional to 41,312,384.24, 61,966,333.80 and 12,556,277.82

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Solution

The fourth proportional to 41,312,384.24, 61,966,333.80 and 12,556,277.82 is: 18,833,735.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,312,384.24 : 61,966,333.80 = 12,556,277.82 : x
  2. Step 2: Convert to fraction form
    41,312,384.24/61,966,333.80 = 12,556,277.82/x
  3. Step 3: Cross multiply
    41,312,384.24x = 61,966,333.80 × 12,556,277.82
  4. Step 4: Simplify right side
    41,312,384.24x = 778,066,502,679,656.25
  5. Step 5: Solve for x
    x = 778,066,502,679,656.25/41,312,384.24
  6. Step 6: Final answer
    x = 18,833,735.14

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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.