Home / 39,475,509.42-54,459,521.96-26,426,972.10

Finding the Fourth Proportional to 39,475,509.42, 54,459,521.96 and 26,426,972.10

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Solution

The fourth proportional to 39,475,509.42, 54,459,521.96 and 26,426,972.10 is: 36,458,054.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,475,509.42 : 54,459,521.96 = 26,426,972.10 : x
  2. Step 2: Convert to fraction form
    39,475,509.42/54,459,521.96 = 26,426,972.10/x
  3. Step 3: Cross multiply
    39,475,509.42x = 54,459,521.96 × 26,426,972.10
  4. Step 4: Simplify right side
    39,475,509.42x = 1,439,200,267,416,257.50
  5. Step 5: Solve for x
    x = 1,439,200,267,416,257.50/39,475,509.42
  6. Step 6: Final answer
    x = 36,458,054.34

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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.