Home / 46,690,327.20-70,045,988.40-14,343,722.40

Finding the Fourth Proportional to 46,690,327.20, 70,045,988.40 and 14,343,722.40

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Solution

The fourth proportional to 46,690,327.20, 70,045,988.40 and 14,343,722.40 is: 21,518,808.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690,327.20 : 70,045,988.40 = 14,343,722.40 : x
  2. Step 2: Convert to fraction form
    46,690,327.20/70,045,988.40 = 14,343,722.40/x
  3. Step 3: Cross multiply
    46,690,327.20x = 70,045,988.40 × 14,343,722.40
  4. Step 4: Simplify right side
    46,690,327.20x = 1,004,720,212,843,220.25
  5. Step 5: Solve for x
    x = 1,004,720,212,843,220.25/46,690,327.20
  6. Step 6: Final answer
    x = 21,518,808.56

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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.