Home / 6,144,098,307.26-8,478,870,402.65-3,324,736,486.40

Finding the Fourth Proportional to 6,144,098,307.26, 8,478,870,402.65 and 3,324,736,486.40

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Solution

The fourth proportional to 6,144,098,307.26, 8,478,870,402.65 and 3,324,736,486.40 is: 4,588,144,326.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,098,307.26 : 8,478,870,402.65 = 3,324,736,486.40 : x
  2. Step 2: Convert to fraction form
    6,144,098,307.26/8,478,870,402.65 = 3,324,736,486.40/x
  3. Step 3: Cross multiply
    6,144,098,307.26x = 8,478,870,402.65 × 3,324,736,486.40
  4. Step 4: Simplify right side
    6,144,098,307.26x = 28,190,009,791,088,496,640
  5. Step 5: Solve for x
    x = 28,190,009,791,088,496,640/6,144,098,307.26
  6. Step 6: Final answer
    x = 4,588,144,326.70

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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.