Home / 14,173,731.48-19,565,795.51-9,530,208.08

Finding the Fourth Proportional to 14,173,731.48, 19,565,795.51 and 9,530,208.08

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Solution

The fourth proportional to 14,173,731.48, 19,565,795.51 and 9,530,208.08 is: 13,155,752.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,731.48 : 19,565,795.51 = 9,530,208.08 : x
  2. Step 2: Convert to fraction form
    14,173,731.48/19,565,795.51 = 9,530,208.08/x
  3. Step 3: Cross multiply
    14,173,731.48x = 19,565,795.51 × 9,530,208.08
  4. Step 4: Simplify right side
    14,173,731.48x = 186,466,102,484,855.25
  5. Step 5: Solve for x
    x = 186,466,102,484,855.25/14,173,731.48
  6. Step 6: Final answer
    x = 13,155,752.44

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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.