Home / 8,536,973,527.86-12,809,837,897.91-4,119,160,598.70

Finding the Fourth Proportional to 8,536,973,527.86, 12,809,837,897.91 and 4,119,160,598.70

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Solution

The fourth proportional to 8,536,973,527.86, 12,809,837,897.91 and 4,119,160,598.70 is: 6,180,853,129.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,973,527.86 : 12,809,837,897.91 = 4,119,160,598.70 : x
  2. Step 2: Convert to fraction form
    8,536,973,527.86/12,809,837,897.91 = 4,119,160,598.70/x
  3. Step 3: Cross multiply
    8,536,973,527.86x = 12,809,837,897.91 × 4,119,160,598.70
  4. Step 4: Simplify right side
    8,536,973,527.86x = 52,765,779,544,804,900,864
  5. Step 5: Solve for x
    x = 52,765,779,544,804,900,864/8,536,973,527.86
  6. Step 6: Final answer
    x = 6,180,853,129.34

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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.