Home / 2,758,106,779,631-3,806,302,988,650.10-1,586,207,385,908.10

Finding the Fourth Proportional to 2,758,106,779,631, 3,806,302,988,650.10 and 1,586,207,385,908.10

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Solution

The fourth proportional to 2,758,106,779,631, 3,806,302,988,650.10 and 1,586,207,385,908.10 is: 2,189,032,693,798.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,106,779,631 : 3,806,302,988,650.10 = 1,586,207,385,908.10 : x
  2. Step 2: Convert to fraction form
    2,758,106,779,631/3,806,302,988,650.10 = 1,586,207,385,908.10/x
  3. Step 3: Cross multiply
    2,758,106,779,631x = 3,806,302,988,650.10 × 1,586,207,385,908.10
  4. Step 4: Simplify right side
    2,758,106,779,631x = 6,037,585,913,600,864,338,051,072
  5. Step 5: Solve for x
    x = 6,037,585,913,600,864,338,051,072/2,758,106,779,631
  6. Step 6: Final answer
    x = 2,189,032,693,798.98

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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.