Home / 1,775,200,483.77-2,449,779,537.39-982,279,882.95

Finding the Fourth Proportional to 1,775,200,483.77, 2,449,779,537.39 and 982,279,882.95

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Solution

The fourth proportional to 1,775,200,483.77, 2,449,779,537.39 and 982,279,882.95 is: 1,355,547,826.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,200,483.77 : 2,449,779,537.39 = 982,279,882.95 : x
  2. Step 2: Convert to fraction form
    1,775,200,483.77/2,449,779,537.39 = 982,279,882.95/x
  3. Step 3: Cross multiply
    1,775,200,483.77x = 2,449,779,537.39 × 982,279,882.95
  4. Step 4: Simplify right side
    1,775,200,483.77x = 2,406,369,157,240,754,176
  5. Step 5: Solve for x
    x = 2,406,369,157,240,754,176/1,775,200,483.77
  6. Step 6: Final answer
    x = 1,355,547,826.42

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1.5x scale

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.