Home / 3,070,730,129,027.50-4,237,740,784,118.20-1,700,505,580,943.70

Finding the Fourth Proportional to 3,070,730,129,027.50, 4,237,740,784,118.20 and 1,700,505,580,943.70

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Solution

The fourth proportional to 3,070,730,129,027.50, 4,237,740,784,118.20 and 1,700,505,580,943.70 is: 2,346,771,468,409.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,730,129,027.50 : 4,237,740,784,118.20 = 1,700,505,580,943.70 : x
  2. Step 2: Convert to fraction form
    3,070,730,129,027.50/4,237,740,784,118.20 = 1,700,505,580,943.70/x
  3. Step 3: Cross multiply
    3,070,730,129,027.50x = 4,237,740,784,118.20 × 1,700,505,580,943.70
  4. Step 4: Simplify right side
    3,070,730,129,027.50x = 7,206,301,853,985,730,868,543,488
  5. Step 5: Solve for x
    x = 7,206,301,853,985,730,868,543,488/3,070,730,129,027.50
  6. Step 6: Final answer
    x = 2,346,771,468,409.03

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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.