Home / 46,756,243.20-70,134,364.80-16,460,169.60

Finding the Fourth Proportional to 46,756,243.20, 70,134,364.80 and 16,460,169.60

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Solution

The fourth proportional to 46,756,243.20, 70,134,364.80 and 16,460,169.60 is: 24,690,254.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,756,243.20 : 70,134,364.80 = 16,460,169.60 : x
  2. Step 2: Convert to fraction form
    46,756,243.20/70,134,364.80 = 16,460,169.60/x
  3. Step 3: Cross multiply
    46,756,243.20x = 70,134,364.80 × 16,460,169.60
  4. Step 4: Simplify right side
    46,756,243.20x = 1,154,423,539,396,270
  5. Step 5: Solve for x
    x = 1,154,423,539,396,270/46,756,243.20
  6. Step 6: Final answer
    x = 24,690,254.40

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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.