Home / 5,668,713,031.40-8,503,069,547.10-3,818,448,045.80

Finding the Fourth Proportional to 5,668,713,031.40, 8,503,069,547.10 and 3,818,448,045.80

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Solution

The fourth proportional to 5,668,713,031.40, 8,503,069,547.10 and 3,818,448,045.80 is: 5,727,672,068.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,713,031.40 : 8,503,069,547.10 = 3,818,448,045.80 : x
  2. Step 2: Convert to fraction form
    5,668,713,031.40/8,503,069,547.10 = 3,818,448,045.80/x
  3. Step 3: Cross multiply
    5,668,713,031.40x = 8,503,069,547.10 × 3,818,448,045.80
  4. Step 4: Simplify right side
    5,668,713,031.40x = 32,468,529,295,425,490,944
  5. Step 5: Solve for x
    x = 32,468,529,295,425,490,944/5,668,713,031.40
  6. Step 6: Final answer
    x = 5,727,672,068.70

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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.