Home / 15,696,006.90-23,544,010.35-13,232,570.10

Finding the Fourth Proportional to 15,696,006.90, 23,544,010.35 and 13,232,570.10

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Solution

The fourth proportional to 15,696,006.90, 23,544,010.35 and 13,232,570.10 is: 19,848,855.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,006.90 : 23,544,010.35 = 13,232,570.10 : x
  2. Step 2: Convert to fraction form
    15,696,006.90/23,544,010.35 = 13,232,570.10/x
  3. Step 3: Cross multiply
    15,696,006.90x = 23,544,010.35 × 13,232,570.10
  4. Step 4: Simplify right side
    15,696,006.90x = 311,547,767,391,500.56
  5. Step 5: Solve for x
    x = 311,547,767,391,500.56/15,696,006.90
  6. Step 6: Final answer
    x = 19,848,855.15

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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.