Home / 25,416,866.91-35,075,631.56-13,814,426.91

Finding the Fourth Proportional to 25,416,866.91, 35,075,631.56 and 13,814,426.91

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Solution

The fourth proportional to 25,416,866.91, 35,075,631.56 and 13,814,426.91 is: 19,064,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,416,866.91 : 35,075,631.56 = 13,814,426.91 : x
  2. Step 2: Convert to fraction form
    25,416,866.91/35,075,631.56 = 13,814,426.91/x
  3. Step 3: Cross multiply
    25,416,866.91x = 35,075,631.56 × 13,814,426.91
  4. Step 4: Simplify right side
    25,416,866.91x = 484,549,748,438,637.12
  5. Step 5: Solve for x
    x = 484,549,748,438,637.12/25,416,866.91
  6. Step 6: Final answer
    x = 19,064,102.20

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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.