Home / 3,771,547,426,255.40-5,205,703,840,326.20-2,456,436,716,442

Finding the Fourth Proportional to 3,771,547,426,255.40, 5,205,703,840,326.20 and 2,456,436,716,442

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Solution

The fourth proportional to 3,771,547,426,255.40, 5,205,703,840,326.20 and 2,456,436,716,442 is: 3,390,513,389,618.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,547,426,255.40 : 5,205,703,840,326.20 = 2,456,436,716,442 : x
  2. Step 2: Convert to fraction form
    3,771,547,426,255.40/5,205,703,840,326.20 = 2,456,436,716,442/x
  3. Step 3: Cross multiply
    3,771,547,426,255.40x = 5,205,703,840,326.20 × 2,456,436,716,442
  4. Step 4: Simplify right side
    3,771,547,426,255.40x = 12,787,482,048,300,400,727,031,808
  5. Step 5: Solve for x
    x = 12,787,482,048,300,400,727,031,808/3,771,547,426,255.40
  6. Step 6: Final answer
    x = 3,390,513,389,618.57

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Double scale
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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.