Home / 1,835,879,669.55-2,533,440,032.24-1,000,486,303.47

Finding the Fourth Proportional to 1,835,879,669.55, 2,533,440,032.24 and 1,000,486,303.47

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Solution

The fourth proportional to 1,835,879,669.55, 2,533,440,032.24 and 1,000,486,303.47 is: 1,380,630,819.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,879,669.55 : 2,533,440,032.24 = 1,000,486,303.47 : x
  2. Step 2: Convert to fraction form
    1,835,879,669.55/2,533,440,032.24 = 1,000,486,303.47/x
  3. Step 3: Cross multiply
    1,835,879,669.55x = 2,533,440,032.24 × 1,000,486,303.47
  4. Step 4: Simplify right side
    1,835,879,669.55x = 2,534,672,052,913,713,152
  5. Step 5: Solve for x
    x = 2,534,672,052,913,713,152/1,835,879,669.55
  6. Step 6: Final answer
    x = 1,380,630,819.63

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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.