Home / 273,688,153.44-377,686,644.93-148,237,228.32

Finding the Fourth Proportional to 273,688,153.44, 377,686,644.93 and 148,237,228.32

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Solution

The fourth proportional to 273,688,153.44, 377,686,644.93 and 148,237,228.32 is: 204,565,746.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,688,153.44 : 377,686,644.93 = 148,237,228.32 : x
  2. Step 2: Convert to fraction form
    273,688,153.44/377,686,644.93 = 148,237,228.32/x
  3. Step 3: Cross multiply
    273,688,153.44x = 377,686,644.93 × 148,237,228.32
  4. Step 4: Simplify right side
    273,688,153.44x = 55,987,221,417,903,176
  5. Step 5: Solve for x
    x = 55,987,221,417,903,176/273,688,153.44
  6. Step 6: Final answer
    x = 204,565,746.50

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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.