Home / 14,973,816.10-22,460,724.15-4,877,457.70

Finding the Fourth Proportional to 14,973,816.10, 22,460,724.15 and 4,877,457.70

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Solution

The fourth proportional to 14,973,816.10, 22,460,724.15 and 4,877,457.70 is: 7,316,186.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,816.10 : 22,460,724.15 = 4,877,457.70 : x
  2. Step 2: Convert to fraction form
    14,973,816.10/22,460,724.15 = 4,877,457.70/x
  3. Step 3: Cross multiply
    14,973,816.10x = 22,460,724.15 × 4,877,457.70
  4. Step 4: Simplify right side
    14,973,816.10x = 109,551,231,952,993.45
  5. Step 5: Solve for x
    x = 109,551,231,952,993.45/14,973,816.10
  6. Step 6: Final answer
    x = 7,316,186.55

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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.