Home / 8,174,613,743.40-12,261,920,615.10-4,734,760,175.40

Finding the Fourth Proportional to 8,174,613,743.40, 12,261,920,615.10 and 4,734,760,175.40

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Solution

The fourth proportional to 8,174,613,743.40, 12,261,920,615.10 and 4,734,760,175.40 is: 7,102,140,263.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,174,613,743.40 : 12,261,920,615.10 = 4,734,760,175.40 : x
  2. Step 2: Convert to fraction form
    8,174,613,743.40/12,261,920,615.10 = 4,734,760,175.40/x
  3. Step 3: Cross multiply
    8,174,613,743.40x = 12,261,920,615.10 × 4,734,760,175.40
  4. Step 4: Simplify right side
    8,174,613,743.40x = 58,057,253,402,291,748,864
  5. Step 5: Solve for x
    x = 58,057,253,402,291,748,864/8,174,613,743.40
  6. Step 6: Final answer
    x = 7,102,140,263.10

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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.