Home / 14,209,681.14-21,311,307.09-6,525,939.06

Finding the Fourth Proportional to 14,209,681.14, 21,311,307.09 and 6,525,939.06

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Solution

The fourth proportional to 14,209,681.14, 21,311,307.09 and 6,525,939.06 is: 9,787,432.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,209,681.14 : 21,311,307.09 = 6,525,939.06 : x
  2. Step 2: Convert to fraction form
    14,209,681.14/21,311,307.09 = 6,525,939.06/x
  3. Step 3: Cross multiply
    14,209,681.14x = 21,311,307.09 × 6,525,939.06
  4. Step 4: Simplify right side
    14,209,681.14x = 139,076,291,358,285.92
  5. Step 5: Solve for x
    x = 139,076,291,358,285.92/14,209,681.14
  6. Step 6: Final answer
    x = 9,787,432.24

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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.