Home / 14,575,416.01-20,114,081.71-7,960,095

Finding the Fourth Proportional to 14,575,416.01, 20,114,081.71 and 7,960,095

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Solution

The fourth proportional to 14,575,416.01, 20,114,081.71 and 7,960,095 is: 10,984,935.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,575,416.01 : 20,114,081.71 = 7,960,095 : x
  2. Step 2: Convert to fraction form
    14,575,416.01/20,114,081.71 = 7,960,095/x
  3. Step 3: Cross multiply
    14,575,416.01x = 20,114,081.71 × 7,960,095
  4. Step 4: Simplify right side
    14,575,416.01x = 160,110,001,229,462.22
  5. Step 5: Solve for x
    x = 160,110,001,229,462.22/14,575,416.01
  6. Step 6: Final answer
    x = 10,984,935.26

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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.