Home / 11,400,929.18-15,733,297.46-6,173,946.35

Finding the Fourth Proportional to 11,400,929.18, 15,733,297.46 and 6,173,946.35

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Solution

The fourth proportional to 11,400,929.18, 15,733,297.46 and 6,173,946.35 is: 8,520,054.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,400,929.18 : 15,733,297.46 = 6,173,946.35 : x
  2. Step 2: Convert to fraction form
    11,400,929.18/15,733,297.46 = 6,173,946.35/x
  3. Step 3: Cross multiply
    11,400,929.18x = 15,733,297.46 × 6,173,946.35
  4. Step 4: Simplify right side
    11,400,929.18x = 97,136,534,426,631.27
  5. Step 5: Solve for x
    x = 97,136,534,426,631.27/11,400,929.18
  6. Step 6: Final answer
    x = 8,520,054.19

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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.