Home / 25,242,354.88-37,880,570.40-9,887,740.48

Finding the Fourth Proportional to 25,242,354.88, 37,880,570.40 and 9,887,740.48

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Solution

The fourth proportional to 25,242,354.88, 37,880,570.40 and 9,887,740.48 is: 14,838,284.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,242,354.88 : 37,880,570.40 = 9,887,740.48 : x
  2. Step 2: Convert to fraction form
    25,242,354.88/37,880,570.40 = 9,887,740.48/x
  3. Step 3: Cross multiply
    25,242,354.88x = 37,880,570.40 × 9,887,740.48
  4. Step 4: Simplify right side
    25,242,354.88x = 374,553,249,349,569.81
  5. Step 5: Solve for x
    x = 374,553,249,349,569.81/25,242,354.88
  6. Step 6: Final answer
    x = 14,838,284.75

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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.