Home / 30,785,920.24-46,165,886.88-9,223,586.32

Finding the Fourth Proportional to 30,785,920.24, 46,165,886.88 and 9,223,586.32

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Solution

The fourth proportional to 30,785,920.24, 46,165,886.88 and 9,223,586.32 is: 13,831,486.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,785,920.24 : 46,165,886.88 = 9,223,586.32 : x
  2. Step 2: Convert to fraction form
    30,785,920.24/46,165,886.88 = 9,223,586.32/x
  3. Step 3: Cross multiply
    30,785,920.24x = 46,165,886.88 × 9,223,586.32
  4. Step 4: Simplify right side
    30,785,920.24x = 425,815,042,677,035.50
  5. Step 5: Solve for x
    x = 425,815,042,677,035.50/30,785,920.24
  6. Step 6: Final answer
    x = 13,831,486.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.