Home / 26,292,354.04-39,439,334.50-9,020,312.64

Finding the Fourth Proportional to 26,292,354.04, 39,439,334.50 and 9,020,312.64

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Solution

The fourth proportional to 26,292,354.04, 39,439,334.50 and 9,020,312.64 is: 13,530,744.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,292,354.04 : 39,439,334.50 = 9,020,312.64 : x
  2. Step 2: Convert to fraction form
    26,292,354.04/39,439,334.50 = 9,020,312.64/x
  3. Step 3: Cross multiply
    26,292,354.04x = 39,439,334.50 × 9,020,312.64
  4. Step 4: Simplify right side
    26,292,354.04x = 355,755,127,503,538.12
  5. Step 5: Solve for x
    x = 355,755,127,503,538.12/26,292,354.04
  6. Step 6: Final answer
    x = 13,530,744.60

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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.