Home / 4,297,429,275.48-6,446,143,497.69-1,192,012,053.66

Finding the Fourth Proportional to 4,297,429,275.48, 6,446,143,497.69 and 1,192,012,053.66

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Solution

The fourth proportional to 4,297,429,275.48, 6,446,143,497.69 and 1,192,012,053.66 is: 1,788,017,965.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,429,275.48 : 6,446,143,497.69 = 1,192,012,053.66 : x
  2. Step 2: Convert to fraction form
    4,297,429,275.48/6,446,143,497.69 = 1,192,012,053.66/x
  3. Step 3: Cross multiply
    4,297,429,275.48x = 6,446,143,497.69 × 1,192,012,053.66
  4. Step 4: Simplify right side
    4,297,429,275.48x = 7,683,880,748,868,512,768
  5. Step 5: Solve for x
    x = 7,683,880,748,868,512,768/4,297,429,275.48
  6. Step 6: Final answer
    x = 1,788,017,965.23

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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.