Home / 43,009,178.08-64,407,544.56-32,053,095.40

Finding the Fourth Proportional to 43,009,178.08, 64,407,544.56 and 32,053,095.40

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Solution

The fourth proportional to 43,009,178.08, 64,407,544.56 and 32,053,095.40 is: 48,000,479.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,009,178.08 : 64,407,544.56 = 32,053,095.40 : x
  2. Step 2: Convert to fraction form
    43,009,178.08/64,407,544.56 = 32,053,095.40/x
  3. Step 3: Cross multiply
    43,009,178.08x = 64,407,544.56 × 32,053,095.40
  4. Step 4: Simplify right side
    43,009,178.08x = 2,064,461,170,261,431
  5. Step 5: Solve for x
    x = 2,064,461,170,261,431/43,009,178.08
  6. Step 6: Final answer
    x = 48,000,479.49

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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.