Home / 30,888,023.40-46,332,035.10-25,849,175.40

Finding the Fourth Proportional to 30,888,023.40, 46,332,035.10 and 25,849,175.40

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Solution

The fourth proportional to 30,888,023.40, 46,332,035.10 and 25,849,175.40 is: 38,773,763.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,888,023.40 : 46,332,035.10 = 25,849,175.40 : x
  2. Step 2: Convert to fraction form
    30,888,023.40/46,332,035.10 = 25,849,175.40/x
  3. Step 3: Cross multiply
    30,888,023.40x = 46,332,035.10 × 25,849,175.40
  4. Step 4: Simplify right side
    30,888,023.40x = 1,197,644,901,938,856.50
  5. Step 5: Solve for x
    x = 1,197,644,901,938,856.50/30,888,023.40
  6. Step 6: Final answer
    x = 38,773,763.10

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1.5x scale

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.