Home / 141,055,818.40-211,583,727.60-37,424,823.40

Finding the Fourth Proportional to 141,055,818.40, 211,583,727.60 and 37,424,823.40

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Solution

The fourth proportional to 141,055,818.40, 211,583,727.60 and 37,424,823.40 is: 56,137,235.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,055,818.40 : 211,583,727.60 = 37,424,823.40 : x
  2. Step 2: Convert to fraction form
    141,055,818.40/211,583,727.60 = 37,424,823.40/x
  3. Step 3: Cross multiply
    141,055,818.40x = 211,583,727.60 × 37,424,823.40
  4. Step 4: Simplify right side
    141,055,818.40x = 7,918,483,639,743,705
  5. Step 5: Solve for x
    x = 7,918,483,639,743,705/141,055,818.40
  6. Step 6: Final answer
    x = 56,137,235.10

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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.