Home / 2,238,230,903.40-3,357,346,355.10-1,423,953,066.60

Finding the Fourth Proportional to 2,238,230,903.40, 3,357,346,355.10 and 1,423,953,066.60

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Solution

The fourth proportional to 2,238,230,903.40, 3,357,346,355.10 and 1,423,953,066.60 is: 2,135,929,599.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,230,903.40 : 3,357,346,355.10 = 1,423,953,066.60 : x
  2. Step 2: Convert to fraction form
    2,238,230,903.40/3,357,346,355.10 = 1,423,953,066.60/x
  3. Step 3: Cross multiply
    2,238,230,903.40x = 3,357,346,355.10 × 1,423,953,066.60
  4. Step 4: Simplify right side
    2,238,230,903.40x = 4,780,703,637,982,977,024
  5. Step 5: Solve for x
    x = 4,780,703,637,982,977,024/2,238,230,903.40
  6. Step 6: Final answer
    x = 2,135,929,599.90

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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.