Home / 15,117,547.56-22,690,937.79-14,298,246.33

Finding the Fourth Proportional to 15,117,547.56, 22,690,937.79 and 14,298,246.33

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Solution

The fourth proportional to 15,117,547.56, 22,690,937.79 and 14,298,246.33 is: 21,461,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,117,547.56 : 22,690,937.79 = 14,298,246.33 : x
  2. Step 2: Convert to fraction form
    15,117,547.56/22,690,937.79 = 14,298,246.33/x
  3. Step 3: Cross multiply
    15,117,547.56x = 22,690,937.79 × 14,298,246.33
  4. Step 4: Simplify right side
    15,117,547.56x = 324,440,617,980,125.81
  5. Step 5: Solve for x
    x = 324,440,617,980,125.81/15,117,547.56
  6. Step 6: Final answer
    x = 21,461,193.80

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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.