Home / 74,804,533.60-112,017,843.60-59,687,989.60

Finding the Fourth Proportional to 74,804,533.60, 112,017,843.60 and 59,687,989.60

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Solution

The fourth proportional to 74,804,533.60, 112,017,843.60 and 59,687,989.60 is: 89,381,212.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,804,533.60 : 112,017,843.60 = 59,687,989.60 : x
  2. Step 2: Convert to fraction form
    74,804,533.60/112,017,843.60 = 59,687,989.60/x
  3. Step 3: Cross multiply
    74,804,533.60x = 112,017,843.60 × 59,687,989.60
  4. Step 4: Simplify right side
    74,804,533.60x = 6,686,119,883,811,226
  5. Step 5: Solve for x
    x = 6,686,119,883,811,226/74,804,533.60
  6. Step 6: Final answer
    x = 89,381,212.10

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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.