Home / 46,704,919.76-70,064,065.48-14,359,537.86

Finding the Fourth Proportional to 46,704,919.76, 70,064,065.48 and 14,359,537.86

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Solution

The fourth proportional to 46,704,919.76, 70,064,065.48 and 14,359,537.86 is: 21,541,362.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,704,919.76 : 70,064,065.48 = 14,359,537.86 : x
  2. Step 2: Convert to fraction form
    46,704,919.76/70,064,065.48 = 14,359,537.86/x
  3. Step 3: Cross multiply
    46,704,919.76x = 70,064,065.48 × 14,359,537.86
  4. Step 4: Simplify right side
    46,704,919.76x = 1,006,087,600,885,579.12
  5. Step 5: Solve for x
    x = 1,006,087,600,885,579.12/46,704,919.76
  6. Step 6: Final answer
    x = 21,541,362.37

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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.