Home / 46,887,693.20-70,280,218.20-16,579,955.60

Finding the Fourth Proportional to 46,887,693.20, 70,280,218.20 and 16,579,955.60

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Solution

The fourth proportional to 46,887,693.20, 70,280,218.20 and 16,579,955.60 is: 24,851,785.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,887,693.20 : 70,280,218.20 = 16,579,955.60 : x
  2. Step 2: Convert to fraction form
    46,887,693.20/70,280,218.20 = 16,579,955.60/x
  3. Step 3: Cross multiply
    46,887,693.20x = 70,280,218.20 × 16,579,955.60
  4. Step 4: Simplify right side
    46,887,693.20x = 1,165,242,897,314,312
  5. Step 5: Solve for x
    x = 1,165,242,897,314,312/46,887,693.20
  6. Step 6: Final answer
    x = 24,851,785.57

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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.