Home / 50,688,020.40-76,032,030.60-14,786,228.40

Finding the Fourth Proportional to 50,688,020.40, 76,032,030.60 and 14,786,228.40

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Solution

The fourth proportional to 50,688,020.40, 76,032,030.60 and 14,786,228.40 is: 22,179,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,688,020.40 : 76,032,030.60 = 14,786,228.40 : x
  2. Step 2: Convert to fraction form
    50,688,020.40/76,032,030.60 = 14,786,228.40/x
  3. Step 3: Cross multiply
    50,688,020.40x = 76,032,030.60 × 14,786,228.40
  4. Step 4: Simplify right side
    50,688,020.40x = 1,124,226,970,167,389
  5. Step 5: Solve for x
    x = 1,124,226,970,167,389/50,688,020.40
  6. Step 6: Final answer
    x = 22,179,342.60

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Similar ratio
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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.