Home / 14,508,000.70-21,762,001.05-6,545,376.70

Finding the Fourth Proportional to 14,508,000.70, 21,762,001.05 and 6,545,376.70

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Solution

The fourth proportional to 14,508,000.70, 21,762,001.05 and 6,545,376.70 is: 9,818,065.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,508,000.70 : 21,762,001.05 = 6,545,376.70 : x
  2. Step 2: Convert to fraction form
    14,508,000.70/21,762,001.05 = 6,545,376.70/x
  3. Step 3: Cross multiply
    14,508,000.70x = 21,762,001.05 × 6,545,376.70
  4. Step 4: Simplify right side
    14,508,000.70x = 142,440,494,618,045.53
  5. Step 5: Solve for x
    x = 142,440,494,618,045.53/14,508,000.70
  6. Step 6: Final answer
    x = 9,818,065.05

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1.5x scale

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.