Home / 8,848,701,667.49-12,211,213,200.50-4,779,603,354.74

Finding the Fourth Proportional to 8,848,701,667.49, 12,211,213,200.50 and 4,779,603,354.74

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Solution

The fourth proportional to 8,848,701,667.49, 12,211,213,200.50 and 4,779,603,354.74 is: 6,595,855,275.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848,701,667.49 : 12,211,213,200.50 = 4,779,603,354.74 : x
  2. Step 2: Convert to fraction form
    8,848,701,667.49/12,211,213,200.50 = 4,779,603,354.74/x
  3. Step 3: Cross multiply
    8,848,701,667.49x = 12,211,213,200.50 × 4,779,603,354.74
  4. Step 4: Simplify right side
    8,848,701,667.49x = 58,364,755,578,508,451,840
  5. Step 5: Solve for x
    x = 58,364,755,578,508,451,840/8,848,701,667.49
  6. Step 6: Final answer
    x = 6,595,855,275.92

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Double scale
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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.