Home / 25,272,684.10-37,909,026.15-10,137,477.70

Finding the Fourth Proportional to 25,272,684.10, 37,909,026.15 and 10,137,477.70

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Solution

The fourth proportional to 25,272,684.10, 37,909,026.15 and 10,137,477.70 is: 15,206,216.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,684.10 : 37,909,026.15 = 10,137,477.70 : x
  2. Step 2: Convert to fraction form
    25,272,684.10/37,909,026.15 = 10,137,477.70/x
  3. Step 3: Cross multiply
    25,272,684.10x = 37,909,026.15 × 10,137,477.70
  4. Step 4: Simplify right side
    25,272,684.10x = 384,301,907,224,341.81
  5. Step 5: Solve for x
    x = 384,301,907,224,341.81/25,272,684.10
  6. Step 6: Final answer
    x = 15,206,216.55

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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.