Home / 9,817,808.57-14,719,870.26-4,349,931.31

Finding the Fourth Proportional to 9,817,808.57, 14,719,870.26 and 4,349,931.31

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Solution

The fourth proportional to 9,817,808.57, 14,719,870.26 and 4,349,931.31 is: 6,521,865.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,817,808.57 : 14,719,870.26 = 4,349,931.31 : x
  2. Step 2: Convert to fraction form
    9,817,808.57/14,719,870.26 = 4,349,931.31/x
  3. Step 3: Cross multiply
    9,817,808.57x = 14,719,870.26 × 4,349,931.31
  4. Step 4: Simplify right side
    9,817,808.57x = 64,030,424,523,111.84
  5. Step 5: Solve for x
    x = 64,030,424,523,111.84/9,817,808.57
  6. Step 6: Final answer
    x = 6,521,865.25

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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.