Home / 14,678,045.40-22,017,068.10-6,164,491.80

Finding the Fourth Proportional to 14,678,045.40, 22,017,068.10 and 6,164,491.80

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Solution

The fourth proportional to 14,678,045.40, 22,017,068.10 and 6,164,491.80 is: 9,246,737.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,045.40 : 22,017,068.10 = 6,164,491.80 : x
  2. Step 2: Convert to fraction form
    14,678,045.40/22,017,068.10 = 6,164,491.80/x
  3. Step 3: Cross multiply
    14,678,045.40x = 22,017,068.10 × 6,164,491.80
  4. Step 4: Simplify right side
    14,678,045.40x = 135,724,035,762,491.58
  5. Step 5: Solve for x
    x = 135,724,035,762,491.58/14,678,045.40
  6. Step 6: Final answer
    x = 9,246,737.70

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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.