Home / 25,342,417.81-34,973,225.17-14,330,815.10

Finding the Fourth Proportional to 25,342,417.81, 34,973,225.17 and 14,330,815.10

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Solution

The fourth proportional to 25,342,417.81, 34,973,225.17 and 14,330,815.10 is: 19,776,914.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,342,417.81 : 34,973,225.17 = 14,330,815.10 : x
  2. Step 2: Convert to fraction form
    25,342,417.81/34,973,225.17 = 14,330,815.10/x
  3. Step 3: Cross multiply
    25,342,417.81x = 34,973,225.17 × 14,330,815.10
  4. Step 4: Simplify right side
    25,342,417.81x = 501,194,823,151,242.88
  5. Step 5: Solve for x
    x = 501,194,823,151,242.88/25,342,417.81
  6. Step 6: Final answer
    x = 19,776,914.22

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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.