Home / 15,115,547.60-22,673,321.40-6,146,536.40

Finding the Fourth Proportional to 15,115,547.60, 22,673,321.40 and 6,146,536.40

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Solution

The fourth proportional to 15,115,547.60, 22,673,321.40 and 6,146,536.40 is: 9,219,804.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,115,547.60 : 22,673,321.40 = 6,146,536.40 : x
  2. Step 2: Convert to fraction form
    15,115,547.60/22,673,321.40 = 6,146,536.40/x
  3. Step 3: Cross multiply
    15,115,547.60x = 22,673,321.40 × 6,146,536.40
  4. Step 4: Simplify right side
    15,115,547.60x = 139,362,395,293,998.95
  5. Step 5: Solve for x
    x = 139,362,395,293,998.95/15,115,547.60
  6. Step 6: Final answer
    x = 9,219,804.60

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1.5x scale

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.