Home / 10,060,776.48-13,883,436-5,477,113.92

Finding the Fourth Proportional to 10,060,776.48, 13,883,436 and 5,477,113.92

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Solution

The fourth proportional to 10,060,776.48, 13,883,436 and 5,477,113.92 is: 7,558,180.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,060,776.48 : 13,883,436 = 5,477,113.92 : x
  2. Step 2: Convert to fraction form
    10,060,776.48/13,883,436 = 5,477,113.92/x
  3. Step 3: Cross multiply
    10,060,776.48x = 13,883,436 × 5,477,113.92
  4. Step 4: Simplify right side
    10,060,776.48x = 76,041,160,573,029.12
  5. Step 5: Solve for x
    x = 76,041,160,573,029.12/10,060,776.48
  6. Step 6: Final answer
    x = 7,558,180.10

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1.5x scale

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.