Home / 14,926,681.36-22,398,554.16-8,103,809.30

Finding the Fourth Proportional to 14,926,681.36, 22,398,554.16 and 8,103,809.30

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Solution

The fourth proportional to 14,926,681.36, 22,398,554.16 and 8,103,809.30 is: 12,160,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,926,681.36 : 22,398,554.16 = 8,103,809.30 : x
  2. Step 2: Convert to fraction form
    14,926,681.36/22,398,554.16 = 8,103,809.30/x
  3. Step 3: Cross multiply
    14,926,681.36x = 22,398,554.16 × 8,103,809.30
  4. Step 4: Simplify right side
    14,926,681.36x = 181,513,611,508,361.69
  5. Step 5: Solve for x
    x = 181,513,611,508,361.69/14,926,681.36
  6. Step 6: Final answer
    x = 12,160,346.10

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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.