Home / 1,455,350,628.60-2,183,025,942.90-535,036,534.20

Finding the Fourth Proportional to 1,455,350,628.60, 2,183,025,942.90 and 535,036,534.20

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Solution

The fourth proportional to 1,455,350,628.60, 2,183,025,942.90 and 535,036,534.20 is: 802,554,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,350,628.60 : 2,183,025,942.90 = 535,036,534.20 : x
  2. Step 2: Convert to fraction form
    1,455,350,628.60/2,183,025,942.90 = 535,036,534.20/x
  3. Step 3: Cross multiply
    1,455,350,628.60x = 2,183,025,942.90 × 535,036,534.20
  4. Step 4: Simplify right side
    1,455,350,628.60x = 1,167,998,634,557,903,104
  5. Step 5: Solve for x
    x = 1,167,998,634,557,903,104/1,455,350,628.60
  6. Step 6: Final answer
    x = 802,554,801.30

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1.5x scale

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.