Home / 19,729,547.60-29,580,324.60-8,952,011.60

Finding the Fourth Proportional to 19,729,547.60, 29,580,324.60 and 8,952,011.60

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Solution

The fourth proportional to 19,729,547.60, 29,580,324.60 and 8,952,011.60 is: 13,421,666.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,729,547.60 : 29,580,324.60 = 8,952,011.60 : x
  2. Step 2: Convert to fraction form
    19,729,547.60/29,580,324.60 = 8,952,011.60/x
  3. Step 3: Cross multiply
    19,729,547.60x = 29,580,324.60 × 8,952,011.60
  4. Step 4: Simplify right side
    19,729,547.60x = 264,803,408,950,965.38
  5. Step 5: Solve for x
    x = 264,803,408,950,965.38/19,729,547.60
  6. Step 6: Final answer
    x = 13,421,666.54

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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.