Home / 10,400,278.99-15,570,062.93-6,069,056.71

Finding the Fourth Proportional to 10,400,278.99, 15,570,062.93 and 6,069,056.71

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Solution

The fourth proportional to 10,400,278.99, 15,570,062.93 and 6,069,056.71 is: 9,085,871.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,278.99 : 15,570,062.93 = 6,069,056.71 : x
  2. Step 2: Convert to fraction form
    10,400,278.99/15,570,062.93 = 6,069,056.71/x
  3. Step 3: Cross multiply
    10,400,278.99x = 15,570,062.93 × 6,069,056.71
  4. Step 4: Simplify right side
    10,400,278.99x = 94,495,594,885,107.86
  5. Step 5: Solve for x
    x = 94,495,594,885,107.86/10,400,278.99
  6. Step 6: Final answer
    x = 9,085,871.15

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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.