Home / 2,582,762,953.60-3,874,144,430.40-1,108,651,907.80

Finding the Fourth Proportional to 2,582,762,953.60, 3,874,144,430.40 and 1,108,651,907.80

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Solution

The fourth proportional to 2,582,762,953.60, 3,874,144,430.40 and 1,108,651,907.80 is: 1,662,977,861.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,762,953.60 : 3,874,144,430.40 = 1,108,651,907.80 : x
  2. Step 2: Convert to fraction form
    2,582,762,953.60/3,874,144,430.40 = 1,108,651,907.80/x
  3. Step 3: Cross multiply
    2,582,762,953.60x = 3,874,144,430.40 × 1,108,651,907.80
  4. Step 4: Simplify right side
    2,582,762,953.60x = 4,295,077,613,855,704,064
  5. Step 5: Solve for x
    x = 4,295,077,613,855,704,064/2,582,762,953.60
  6. Step 6: Final answer
    x = 1,662,977,861.70

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Double scale
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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.