Home / 1,476,102,916.72-2,037,064,540.04-816,095,710

Finding the Fourth Proportional to 1,476,102,916.72, 2,037,064,540.04 and 816,095,710

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Solution

The fourth proportional to 1,476,102,916.72, 2,037,064,540.04 and 816,095,710 is: 1,126,235,585.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,102,916.72 : 2,037,064,540.04 = 816,095,710 : x
  2. Step 2: Convert to fraction form
    1,476,102,916.72/2,037,064,540.04 = 816,095,710/x
  3. Step 3: Cross multiply
    1,476,102,916.72x = 2,037,064,540.04 × 816,095,710
  4. Step 4: Simplify right side
    1,476,102,916.72x = 1,662,439,632,119,767,296
  5. Step 5: Solve for x
    x = 1,662,439,632,119,767,296/1,476,102,916.72
  6. Step 6: Final answer
    x = 1,126,235,585.13

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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.