Home / 19,567,384.74-27,004,702.08-10,867,258.20

Finding the Fourth Proportional to 19,567,384.74, 27,004,702.08 and 10,867,258.20

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Solution

The fourth proportional to 19,567,384.74, 27,004,702.08 and 10,867,258.20 is: 14,997,766.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567,384.74 : 27,004,702.08 = 10,867,258.20 : x
  2. Step 2: Convert to fraction form
    19,567,384.74/27,004,702.08 = 10,867,258.20/x
  3. Step 3: Cross multiply
    19,567,384.74x = 27,004,702.08 × 10,867,258.20
  4. Step 4: Simplify right side
    19,567,384.74x = 293,467,070,117,437
  5. Step 5: Solve for x
    x = 293,467,070,117,437/19,567,384.74
  6. Step 6: Final answer
    x = 14,997,766.64

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1.5x scale

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.