Home / 8,392,470,667.52-11,581,549,559.51-4,581,993,500.87

Finding the Fourth Proportional to 8,392,470,667.52, 11,581,549,559.51 and 4,581,993,500.87

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Solution

The fourth proportional to 8,392,470,667.52, 11,581,549,559.51 and 4,581,993,500.87 is: 6,323,118,294.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,470,667.52 : 11,581,549,559.51 = 4,581,993,500.87 : x
  2. Step 2: Convert to fraction form
    8,392,470,667.52/11,581,549,559.51 = 4,581,993,500.87/x
  3. Step 3: Cross multiply
    8,392,470,667.52x = 11,581,549,559.51 × 4,581,993,500.87
  4. Step 4: Simplify right side
    8,392,470,667.52x = 53,066,584,811,597,807,616
  5. Step 5: Solve for x
    x = 53,066,584,811,597,807,616/8,392,470,667.52
  6. Step 6: Final answer
    x = 6,323,118,294.24

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1.5x scale

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.