Home / 377,928,869.04-566,893,310.40-90,714,533.04

Finding the Fourth Proportional to 377,928,869.04, 566,893,310.40 and 90,714,533.04

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Solution

The fourth proportional to 377,928,869.04, 566,893,310.40 and 90,714,533.04 is: 136,071,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,928,869.04 : 566,893,310.40 = 90,714,533.04 : x
  2. Step 2: Convert to fraction form
    377,928,869.04/566,893,310.40 = 90,714,533.04/x
  3. Step 3: Cross multiply
    377,928,869.04x = 566,893,310.40 × 90,714,533.04
  4. Step 4: Simplify right side
    377,928,869.04x = 51,425,461,936,435,776
  5. Step 5: Solve for x
    x = 51,425,461,936,435,776/377,928,869.04
  6. Step 6: Final answer
    x = 136,071,801.20

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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.