Home / 8,536,973,531.74-12,809,837,903.73-4,119,160,602.58

Finding the Fourth Proportional to 8,536,973,531.74, 12,809,837,903.73 and 4,119,160,602.58

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Solution

The fourth proportional to 8,536,973,531.74, 12,809,837,903.73 and 4,119,160,602.58 is: 6,180,853,135.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,973,531.74 : 12,809,837,903.73 = 4,119,160,602.58 : x
  2. Step 2: Convert to fraction form
    8,536,973,531.74/12,809,837,903.73 = 4,119,160,602.58/x
  3. Step 3: Cross multiply
    8,536,973,531.74x = 12,809,837,903.73 × 4,119,160,602.58
  4. Step 4: Simplify right side
    8,536,973,531.74x = 52,765,779,618,480,586,752
  5. Step 5: Solve for x
    x = 52,765,779,618,480,586,752/8,536,973,531.74
  6. Step 6: Final answer
    x = 6,180,853,135.17

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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.