Home / 9,426,597.35-13,008,712.83-5,352,216.35

Finding the Fourth Proportional to 9,426,597.35, 13,008,712.83 and 5,352,216.35

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Solution

The fourth proportional to 9,426,597.35, 13,008,712.83 and 5,352,216.35 is: 7,386,063.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,597.35 : 13,008,712.83 = 5,352,216.35 : x
  2. Step 2: Convert to fraction form
    9,426,597.35/13,008,712.83 = 5,352,216.35/x
  3. Step 3: Cross multiply
    9,426,597.35x = 13,008,712.83 × 5,352,216.35
  4. Step 4: Simplify right side
    9,426,597.35x = 69,625,445,501,180.77
  5. Step 5: Solve for x
    x = 69,625,445,501,180.77/9,426,597.35
  6. Step 6: Final answer
    x = 7,386,063.38

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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.