Home / 7,495,367,291.29-10,344,717,023.83-4,745,880,127.20

Finding the Fourth Proportional to 7,495,367,291.29, 10,344,717,023.83 and 4,745,880,127.20

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Solution

The fourth proportional to 7,495,367,291.29, 10,344,717,023.83 and 4,745,880,127.20 is: 6,550,017,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,367,291.29 : 10,344,717,023.83 = 4,745,880,127.20 : x
  2. Step 2: Convert to fraction form
    7,495,367,291.29/10,344,717,023.83 = 4,745,880,127.20/x
  3. Step 3: Cross multiply
    7,495,367,291.29x = 10,344,717,023.83 × 4,745,880,127.20
  4. Step 4: Simplify right side
    7,495,367,291.29x = 49,094,786,944,902,324,224
  5. Step 5: Solve for x
    x = 49,094,786,944,902,324,224/7,495,367,291.29
  6. Step 6: Final answer
    x = 6,550,017,502.40

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Double scale
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1.5x scale

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.