Home / 1,213,346,853,335.90-1,673,783,840,730.20-750,225,850,591.32

Finding the Fourth Proportional to 1,213,346,853,335.90, 1,673,783,840,730.20 and 750,225,850,591.32

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Solution

The fourth proportional to 1,213,346,853,335.90, 1,673,783,840,730.20 and 750,225,850,591.32 is: 1,034,919,159,484.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,346,853,335.90 : 1,673,783,840,730.20 = 750,225,850,591.32 : x
  2. Step 2: Convert to fraction form
    1,213,346,853,335.90/1,673,783,840,730.20 = 750,225,850,591.32/x
  3. Step 3: Cross multiply
    1,213,346,853,335.90x = 1,673,783,840,730.20 × 750,225,850,591.32
  4. Step 4: Simplify right side
    1,213,346,853,335.90x = 1,255,715,905,617,820,704,047,104
  5. Step 5: Solve for x
    x = 1,255,715,905,617,820,704,047,104/1,213,346,853,335.90
  6. Step 6: Final answer
    x = 1,034,919,159,484.72

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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.