Home / 163,667,648.60-245,533,814.50-60,037,816.18

Finding the Fourth Proportional to 163,667,648.60, 245,533,814.50 and 60,037,816.18

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Solution

The fourth proportional to 163,667,648.60, 245,533,814.50 and 60,037,816.18 is: 90,068,588.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,667,648.60 : 245,533,814.50 = 60,037,816.18 : x
  2. Step 2: Convert to fraction form
    163,667,648.60/245,533,814.50 = 60,037,816.18/x
  3. Step 3: Cross multiply
    163,667,648.60x = 245,533,814.50 × 60,037,816.18
  4. Step 4: Simplify right side
    163,667,648.60x = 14,741,314,020,925,218
  5. Step 5: Solve for x
    x = 14,741,314,020,925,218/163,667,648.60
  6. Step 6: Final answer
    x = 90,068,588.06

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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.