Home / 14,908,659.10-22,362,988.65-13,208,047.90

Finding the Fourth Proportional to 14,908,659.10, 22,362,988.65 and 13,208,047.90

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Solution

The fourth proportional to 14,908,659.10, 22,362,988.65 and 13,208,047.90 is: 19,812,071.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,908,659.10 : 22,362,988.65 = 13,208,047.90 : x
  2. Step 2: Convert to fraction form
    14,908,659.10/22,362,988.65 = 13,208,047.90/x
  3. Step 3: Cross multiply
    14,908,659.10x = 22,362,988.65 × 13,208,047.90
  4. Step 4: Simplify right side
    14,908,659.10x = 295,371,425,276,356.31
  5. Step 5: Solve for x
    x = 295,371,425,276,356.31/14,908,659.10
  6. Step 6: Final answer
    x = 19,812,071.85

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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.