Home / 1,756,685,079.06-2,634,930,626.71-1,284,468,031.08

Finding the Fourth Proportional to 1,756,685,079.06, 2,634,930,626.71 and 1,284,468,031.08

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Solution

The fourth proportional to 1,756,685,079.06, 2,634,930,626.71 and 1,284,468,031.08 is: 1,926,631,127.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,685,079.06 : 2,634,930,626.71 = 1,284,468,031.08 : x
  2. Step 2: Convert to fraction form
    1,756,685,079.06/2,634,930,626.71 = 1,284,468,031.08/x
  3. Step 3: Cross multiply
    1,756,685,079.06x = 2,634,930,626.71 × 1,284,468,031.08
  4. Step 4: Simplify right side
    1,756,685,079.06x = 3,384,484,154,122,584,064
  5. Step 5: Solve for x
    x = 3,384,484,154,122,584,064/1,756,685,079.06
  6. Step 6: Final answer
    x = 1,926,631,127.27

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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.