Home / 15,547,603.50-21,462,572.77-10,043,662.01

Finding the Fourth Proportional to 15,547,603.50, 21,462,572.77 and 10,043,662.01

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Solution

The fourth proportional to 15,547,603.50, 21,462,572.77 and 10,043,662.01 is: 13,864,697.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,547,603.50 : 21,462,572.77 = 10,043,662.01 : x
  2. Step 2: Convert to fraction form
    15,547,603.50/21,462,572.77 = 10,043,662.01/x
  3. Step 3: Cross multiply
    15,547,603.50x = 21,462,572.77 × 10,043,662.01
  4. Step 4: Simplify right side
    15,547,603.50x = 215,562,826,634,487.44
  5. Step 5: Solve for x
    x = 215,562,826,634,487.44/15,547,603.50
  6. Step 6: Final answer
    x = 13,864,697.97

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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.