Home / 1,303,851,023.95-1,956,580,984.20-604,212,751.61

Finding the Fourth Proportional to 1,303,851,023.95, 1,956,580,984.20 and 604,212,751.61

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Solution

The fourth proportional to 1,303,851,023.95, 1,956,580,984.20 and 604,212,751.61 is: 906,691,913.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,851,023.95 : 1,956,580,984.20 = 604,212,751.61 : x
  2. Step 2: Convert to fraction form
    1,303,851,023.95/1,956,580,984.20 = 604,212,751.61/x
  3. Step 3: Cross multiply
    1,303,851,023.95x = 1,956,580,984.20 × 604,212,751.61
  4. Step 4: Simplify right side
    1,303,851,023.95x = 1,182,191,180,216,552,192
  5. Step 5: Solve for x
    x = 1,182,191,180,216,552,192/1,303,851,023.95
  6. Step 6: Final answer
    x = 906,691,913.80

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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.