Home / 19,280,907.77-26,607,703.25-10,460,358.59

Finding the Fourth Proportional to 19,280,907.77, 26,607,703.25 and 10,460,358.59

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Solution

The fourth proportional to 19,280,907.77, 26,607,703.25 and 10,460,358.59 is: 14,435,322.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,280,907.77 : 26,607,703.25 = 10,460,358.59 : x
  2. Step 2: Convert to fraction form
    19,280,907.77/26,607,703.25 = 10,460,358.59/x
  3. Step 3: Cross multiply
    19,280,907.77x = 26,607,703.25 × 10,460,358.59
  4. Step 4: Simplify right side
    19,280,907.77x = 278,326,117,251,308.41
  5. Step 5: Solve for x
    x = 278,326,117,251,308.41/19,280,907.77
  6. Step 6: Final answer
    x = 14,435,322.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.