Home / 74,362,055.52-102,589,671.96-44,942,312.16

Finding the Fourth Proportional to 74,362,055.52, 102,589,671.96 and 44,942,312.16

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Solution

The fourth proportional to 74,362,055.52, 102,589,671.96 and 44,942,312.16 is: 62,002,280.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,362,055.52 : 102,589,671.96 = 44,942,312.16 : x
  2. Step 2: Convert to fraction form
    74,362,055.52/102,589,671.96 = 44,942,312.16/x
  3. Step 3: Cross multiply
    74,362,055.52x = 102,589,671.96 × 44,942,312.16
  4. Step 4: Simplify right side
    74,362,055.52x = 4,610,617,061,618,318
  5. Step 5: Solve for x
    x = 4,610,617,061,618,318/74,362,055.52
  6. Step 6: Final answer
    x = 62,002,280.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.