Home / 5,742,333,044.70-8,613,499,567.05-4,885,224,999.90

Finding the Fourth Proportional to 5,742,333,044.70, 8,613,499,567.05 and 4,885,224,999.90

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Solution

The fourth proportional to 5,742,333,044.70, 8,613,499,567.05 and 4,885,224,999.90 is: 7,327,837,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,333,044.70 : 8,613,499,567.05 = 4,885,224,999.90 : x
  2. Step 2: Convert to fraction form
    5,742,333,044.70/8,613,499,567.05 = 4,885,224,999.90/x
  3. Step 3: Cross multiply
    5,742,333,044.70x = 8,613,499,567.05 × 4,885,224,999.90
  4. Step 4: Simplify right side
    5,742,333,044.70x = 42,078,883,421,580,476,416
  5. Step 5: Solve for x
    x = 42,078,883,421,580,476,416/5,742,333,044.70
  6. Step 6: Final answer
    x = 7,327,837,499.85

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Double scale
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Similar ratio
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1.5x scale

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.