Home / 1,402,309,317,690.60-2,104,824,180,357.20-676,751,254,108.70

Finding the Fourth Proportional to 1,402,309,317,690.60, 2,104,824,180,357.20 and 676,751,254,108.70

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Solution

The fourth proportional to 1,402,309,317,690.60, 2,104,824,180,357.20 and 676,751,254,108.70 is: 1,015,783,312,401.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,309,317,690.60 : 2,104,824,180,357.20 = 676,751,254,108.70 : x
  2. Step 2: Convert to fraction form
    1,402,309,317,690.60/2,104,824,180,357.20 = 676,751,254,108.70/x
  3. Step 3: Cross multiply
    1,402,309,317,690.60x = 2,104,824,180,357.20 × 676,751,254,108.70
  4. Step 4: Simplify right side
    1,402,309,317,690.60x = 1,424,442,403,735,051,421,351,936
  5. Step 5: Solve for x
    x = 1,424,442,403,735,051,421,351,936/1,402,309,317,690.60
  6. Step 6: Final answer
    x = 1,015,783,312,401.36

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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.