Home / 47,140,038-70,713,045.90-14,793,216.12

Finding the Fourth Proportional to 47,140,038, 70,713,045.90 and 14,793,216.12

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Solution

The fourth proportional to 47,140,038, 70,713,045.90 and 14,793,216.12 is: 22,190,762.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,140,038 : 70,713,045.90 = 14,793,216.12 : x
  2. Step 2: Convert to fraction form
    47,140,038/70,713,045.90 = 14,793,216.12/x
  3. Step 3: Cross multiply
    47,140,038x = 70,713,045.90 × 14,793,216.12
  4. Step 4: Simplify right side
    47,140,038x = 1,046,073,370,502,180
  5. Step 5: Solve for x
    x = 1,046,073,370,502,180/47,140,038
  6. Step 6: Final answer
    x = 22,190,762.14

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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.