Home / 25,342,254.38-34,973,048.81-14,328,767.63

Finding the Fourth Proportional to 25,342,254.38, 34,973,048.81 and 14,328,767.63

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Solution

The fourth proportional to 25,342,254.38, 34,973,048.81 and 14,328,767.63 is: 19,774,116.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,342,254.38 : 34,973,048.81 = 14,328,767.63 : x
  2. Step 2: Convert to fraction form
    25,342,254.38/34,973,048.81 = 14,328,767.63/x
  3. Step 3: Cross multiply
    25,342,254.38x = 34,973,048.81 × 14,328,767.63
  4. Step 4: Simplify right side
    25,342,254.38x = 501,120,689,834,392.56
  5. Step 5: Solve for x
    x = 501,120,689,834,392.56/25,342,254.38
  6. Step 6: Final answer
    x = 19,774,116.47

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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.