Home / 19,107,271.72-26,366,840.58-10,522,567.72

Finding the Fourth Proportional to 19,107,271.72, 26,366,840.58 and 10,522,567.72

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Solution

The fourth proportional to 19,107,271.72, 26,366,840.58 and 10,522,567.72 is: 14,520,485.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,107,271.72 : 26,366,840.58 = 10,522,567.72 : x
  2. Step 2: Convert to fraction form
    19,107,271.72/26,366,840.58 = 10,522,567.72/x
  3. Step 3: Cross multiply
    19,107,271.72x = 26,366,840.58 × 10,522,567.72
  4. Step 4: Simplify right side
    19,107,271.72x = 277,446,865,565,494.06
  5. Step 5: Solve for x
    x = 277,446,865,565,494.06/19,107,271.72
  6. Step 6: Final answer
    x = 14,520,485.69

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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.