Home / 9,360,927.10-14,041,390.65-5,315,851.90

Finding the Fourth Proportional to 9,360,927.10, 14,041,390.65 and 5,315,851.90

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Solution

The fourth proportional to 9,360,927.10, 14,041,390.65 and 5,315,851.90 is: 7,973,777.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,927.10 : 14,041,390.65 = 5,315,851.90 : x
  2. Step 2: Convert to fraction form
    9,360,927.10/14,041,390.65 = 5,315,851.90/x
  3. Step 3: Cross multiply
    9,360,927.10x = 14,041,390.65 × 5,315,851.90
  4. Step 4: Simplify right side
    9,360,927.10x = 74,641,953,165,444.75
  5. Step 5: Solve for x
    x = 74,641,953,165,444.75/9,360,927.10
  6. Step 6: Final answer
    x = 7,973,777.85

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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.