Home / 14,718,144.93-22,075,478.71-3,936,281.40

Finding the Fourth Proportional to 14,718,144.93, 22,075,478.71 and 3,936,281.40

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Solution

The fourth proportional to 14,718,144.93, 22,075,478.71 and 3,936,281.40 is: 5,903,957.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,718,144.93 : 22,075,478.71 = 3,936,281.40 : x
  2. Step 2: Convert to fraction form
    14,718,144.93/22,075,478.71 = 3,936,281.40/x
  3. Step 3: Cross multiply
    14,718,144.93x = 22,075,478.71 × 3,936,281.40
  4. Step 4: Simplify right side
    14,718,144.93x = 86,895,296,232,428.28
  5. Step 5: Solve for x
    x = 86,895,296,232,428.28/14,718,144.93
  6. Step 6: Final answer
    x = 5,903,957.10

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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.