Home / 8,333,671,895.58-11,500,479,811.26-4,523,196,214.74

Finding the Fourth Proportional to 8,333,671,895.58, 11,500,479,811.26 and 4,523,196,214.74

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Solution

The fourth proportional to 8,333,671,895.58, 11,500,479,811.26 and 4,523,196,214.74 is: 6,242,017,612.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,671,895.58 : 11,500,479,811.26 = 4,523,196,214.74 : x
  2. Step 2: Convert to fraction form
    8,333,671,895.58/11,500,479,811.26 = 4,523,196,214.74/x
  3. Step 3: Cross multiply
    8,333,671,895.58x = 11,500,479,811.26 × 4,523,196,214.74
  4. Step 4: Simplify right side
    8,333,671,895.58x = 52,018,926,749,985,021,952
  5. Step 5: Solve for x
    x = 52,018,926,749,985,021,952/8,333,671,895.58
  6. Step 6: Final answer
    x = 6,242,017,612.62

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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.