Home / 174,884,002.80-262,326,004.20-53,715,260.40

Finding the Fourth Proportional to 174,884,002.80, 262,326,004.20 and 53,715,260.40

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Solution

The fourth proportional to 174,884,002.80, 262,326,004.20 and 53,715,260.40 is: 80,572,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,884,002.80 : 262,326,004.20 = 53,715,260.40 : x
  2. Step 2: Convert to fraction form
    174,884,002.80/262,326,004.20 = 53,715,260.40/x
  3. Step 3: Cross multiply
    174,884,002.80x = 262,326,004.20 × 53,715,260.40
  4. Step 4: Simplify right side
    174,884,002.80x = 14,090,909,625,294,492
  5. Step 5: Solve for x
    x = 14,090,909,625,294,492/174,884,002.80
  6. Step 6: Final answer
    x = 80,572,890.60

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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.