Home / 14,461,627.68-19,957,038.48-7,935,300

Finding the Fourth Proportional to 14,461,627.68, 19,957,038.48 and 7,935,300

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Solution

The fourth proportional to 14,461,627.68, 19,957,038.48 and 7,935,300 is: 10,950,709.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,461,627.68 : 19,957,038.48 = 7,935,300 : x
  2. Step 2: Convert to fraction form
    14,461,627.68/19,957,038.48 = 7,935,300/x
  3. Step 3: Cross multiply
    14,461,627.68x = 19,957,038.48 × 7,935,300
  4. Step 4: Simplify right side
    14,461,627.68x = 158,365,087,450,344
  5. Step 5: Solve for x
    x = 158,365,087,450,344/14,461,627.68
  6. Step 6: Final answer
    x = 10,950,709.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.