Home / 35,552,409.95-53,328,614.93-9,993,419.36

Finding the Fourth Proportional to 35,552,409.95, 53,328,614.93 and 9,993,419.36

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Solution

The fourth proportional to 35,552,409.95, 53,328,614.93 and 9,993,419.36 is: 14,990,129.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,552,409.95 : 53,328,614.93 = 9,993,419.36 : x
  2. Step 2: Convert to fraction form
    35,552,409.95/53,328,614.93 = 9,993,419.36/x
  3. Step 3: Cross multiply
    35,552,409.95x = 53,328,614.93 × 9,993,419.36
  4. Step 4: Simplify right side
    35,552,409.95x = 532,935,212,883,447
  5. Step 5: Solve for x
    x = 532,935,212,883,447/35,552,409.95
  6. Step 6: Final answer
    x = 14,990,129.04

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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.