Home / 549,473,016.60-824,209,524.90-533,547,768.60

Finding the Fourth Proportional to 549,473,016.60, 824,209,524.90 and 533,547,768.60

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Solution

The fourth proportional to 549,473,016.60, 824,209,524.90 and 533,547,768.60 is: 800,321,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,473,016.60 : 824,209,524.90 = 533,547,768.60 : x
  2. Step 2: Convert to fraction form
    549,473,016.60/824,209,524.90 = 533,547,768.60/x
  3. Step 3: Cross multiply
    549,473,016.60x = 824,209,524.90 × 533,547,768.60
  4. Step 4: Simplify right side
    549,473,016.60x = 439,755,152,869,261,120
  5. Step 5: Solve for x
    x = 439,755,152,869,261,120/549,473,016.60
  6. Step 6: Final answer
    x = 800,321,652.90

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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.