Home / 55,483,113.16-83,257,548-30,911,606.38

Finding the Fourth Proportional to 55,483,113.16, 83,257,548 and 30,911,606.38

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Solution

The fourth proportional to 55,483,113.16, 83,257,548 and 30,911,606.38 is: 46,385,727.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,483,113.16 : 83,257,548 = 30,911,606.38 : x
  2. Step 2: Convert to fraction form
    55,483,113.16/83,257,548 = 30,911,606.38/x
  3. Step 3: Cross multiply
    55,483,113.16x = 83,257,548 × 30,911,606.38
  4. Step 4: Simplify right side
    55,483,113.16x = 2,573,624,551,939,956
  5. Step 5: Solve for x
    x = 2,573,624,551,939,956/55,483,113.16
  6. Step 6: Final answer
    x = 46,385,727.21

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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.