Home / 14,908,659.60-22,362,989.40-13,208,048.40

Finding the Fourth Proportional to 14,908,659.60, 22,362,989.40 and 13,208,048.40

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Solution

The fourth proportional to 14,908,659.60, 22,362,989.40 and 13,208,048.40 is: 19,812,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,908,659.60 : 22,362,989.40 = 13,208,048.40 : x
  2. Step 2: Convert to fraction form
    14,908,659.60/22,362,989.40 = 13,208,048.40/x
  3. Step 3: Cross multiply
    14,908,659.60x = 22,362,989.40 × 13,208,048.40
  4. Step 4: Simplify right side
    14,908,659.60x = 295,371,446,363,886.94
  5. Step 5: Solve for x
    x = 295,371,446,363,886.94/14,908,659.60
  6. Step 6: Final answer
    x = 19,812,072.60

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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.