Home / 25,342,296.60-34,973,106.90-14,328,809.72

Finding the Fourth Proportional to 25,342,296.60, 34,973,106.90 and 14,328,809.72

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Solution

The fourth proportional to 25,342,296.60, 34,973,106.90 and 14,328,809.72 is: 19,774,174.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,342,296.60 : 34,973,106.90 = 14,328,809.72 : x
  2. Step 2: Convert to fraction form
    25,342,296.60/34,973,106.90 = 14,328,809.72/x
  3. Step 3: Cross multiply
    25,342,296.60x = 34,973,106.90 × 14,328,809.72
  4. Step 4: Simplify right side
    25,342,296.60x = 501,122,994,087,319.06
  5. Step 5: Solve for x
    x = 501,122,994,087,319.06/25,342,296.60
  6. Step 6: Final answer
    x = 19,774,174.46

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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.