Home / 14,913,048.95-22,362,505.74-5,194,272.46

Finding the Fourth Proportional to 14,913,048.95, 22,362,505.74 and 5,194,272.46

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Solution

The fourth proportional to 14,913,048.95, 22,362,505.74 and 5,194,272.46 is: 7,788,946.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,913,048.95 : 22,362,505.74 = 5,194,272.46 : x
  2. Step 2: Convert to fraction form
    14,913,048.95/22,362,505.74 = 5,194,272.46/x
  3. Step 3: Cross multiply
    14,913,048.95x = 22,362,505.74 × 5,194,272.46
  4. Step 4: Simplify right side
    14,913,048.95x = 116,156,947,645,967.64
  5. Step 5: Solve for x
    x = 116,156,947,645,967.64/14,913,048.95
  6. Step 6: Final answer
    x = 7,788,946.98

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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.