Home / 10,898,148.80-16,348,580.32-3,709,130.24

Finding the Fourth Proportional to 10,898,148.80, 16,348,580.32 and 3,709,130.24

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Solution

The fourth proportional to 10,898,148.80, 16,348,580.32 and 3,709,130.24 is: 5,564,157.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,898,148.80 : 16,348,580.32 = 3,709,130.24 : x
  2. Step 2: Convert to fraction form
    10,898,148.80/16,348,580.32 = 3,709,130.24/x
  3. Step 3: Cross multiply
    10,898,148.80x = 16,348,580.32 × 3,709,130.24
  4. Step 4: Simplify right side
    10,898,148.80x = 60,639,013,645,980.88
  5. Step 5: Solve for x
    x = 60,639,013,645,980.88/10,898,148.80
  6. Step 6: Final answer
    x = 5,564,157.25

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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.