Home / 9,833,315.65-13,565,152.37-6,570,931.30

Finding the Fourth Proportional to 9,833,315.65, 13,565,152.37 and 6,570,931.30

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Solution

The fourth proportional to 9,833,315.65, 13,565,152.37 and 6,570,931.30 is: 9,064,662.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,833,315.65 : 13,565,152.37 = 6,570,931.30 : x
  2. Step 2: Convert to fraction form
    9,833,315.65/13,565,152.37 = 6,570,931.30/x
  3. Step 3: Cross multiply
    9,833,315.65x = 13,565,152.37 × 6,570,931.30
  4. Step 4: Simplify right side
    9,833,315.65x = 89,135,684,279,816.64
  5. Step 5: Solve for x
    x = 89,135,684,279,816.64/9,833,315.65
  6. Step 6: Final answer
    x = 9,064,662.16

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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.