Home / 37,814,925.60-56,722,388.40-36,975,117.60

Finding the Fourth Proportional to 37,814,925.60, 56,722,388.40 and 36,975,117.60

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Solution

The fourth proportional to 37,814,925.60, 56,722,388.40 and 36,975,117.60 is: 55,462,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,814,925.60 : 56,722,388.40 = 36,975,117.60 : x
  2. Step 2: Convert to fraction form
    37,814,925.60/56,722,388.40 = 36,975,117.60/x
  3. Step 3: Cross multiply
    37,814,925.60x = 56,722,388.40 × 36,975,117.60
  4. Step 4: Simplify right side
    37,814,925.60x = 2,097,316,981,642,875.75
  5. Step 5: Solve for x
    x = 2,097,316,981,642,875.75/37,814,925.60
  6. Step 6: Final answer
    x = 55,462,676.40

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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.