Home / 13,235,545.99-19,856,510.69-4,598,389.33

Finding the Fourth Proportional to 13,235,545.99, 19,856,510.69 and 4,598,389.33

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Solution

The fourth proportional to 13,235,545.99, 19,856,510.69 and 4,598,389.33 is: 6,898,692.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,235,545.99 : 19,856,510.69 = 4,598,389.33 : x
  2. Step 2: Convert to fraction form
    13,235,545.99/19,856,510.69 = 4,598,389.33/x
  3. Step 3: Cross multiply
    13,235,545.99x = 19,856,510.69 × 4,598,389.33
  4. Step 4: Simplify right side
    13,235,545.99x = 91,307,966,887,926.95
  5. Step 5: Solve for x
    x = 91,307,966,887,926.95/13,235,545.99
  6. Step 6: Final answer
    x = 6,898,692.88

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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.