Home / 14,282,811.59-21,421,427.67-4,564,817.80

Finding the Fourth Proportional to 14,282,811.59, 21,421,427.67 and 4,564,817.80

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Solution

The fourth proportional to 14,282,811.59, 21,421,427.67 and 4,564,817.80 is: 6,846,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,282,811.59 : 21,421,427.67 = 4,564,817.80 : x
  2. Step 2: Convert to fraction form
    14,282,811.59/21,421,427.67 = 4,564,817.80/x
  3. Step 3: Cross multiply
    14,282,811.59x = 21,421,427.67 × 4,564,817.80
  4. Step 4: Simplify right side
    14,282,811.59x = 97,784,914,329,428.53
  5. Step 5: Solve for x
    x = 97,784,914,329,428.53/14,282,811.59
  6. Step 6: Final answer
    x = 6,846,335.10

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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.