Home / 9,743,931.40-14,594,901.90-8,064,315.40

Finding the Fourth Proportional to 9,743,931.40, 14,594,901.90 and 8,064,315.40

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Solution

The fourth proportional to 9,743,931.40, 14,594,901.90 and 8,064,315.40 is: 12,079,096.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,931.40 : 14,594,901.90 = 8,064,315.40 : x
  2. Step 2: Convert to fraction form
    9,743,931.40/14,594,901.90 = 8,064,315.40/x
  3. Step 3: Cross multiply
    9,743,931.40x = 14,594,901.90 × 8,064,315.40
  4. Step 4: Simplify right side
    9,743,931.40x = 117,697,892,153,659.27
  5. Step 5: Solve for x
    x = 117,697,892,153,659.27/9,743,931.40
  6. Step 6: Final answer
    x = 12,079,096.96

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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.