Home / 1,588,653,947.48-2,192,362,281.76-874,271,690.84

Finding the Fourth Proportional to 1,588,653,947.48, 2,192,362,281.76 and 874,271,690.84

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Solution

The fourth proportional to 1,588,653,947.48, 2,192,362,281.76 and 874,271,690.84 is: 1,206,505,848.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,653,947.48 : 2,192,362,281.76 = 874,271,690.84 : x
  2. Step 2: Convert to fraction form
    1,588,653,947.48/2,192,362,281.76 = 874,271,690.84/x
  3. Step 3: Cross multiply
    1,588,653,947.48x = 2,192,362,281.76 × 874,271,690.84
  4. Step 4: Simplify right side
    1,588,653,947.48x = 1,916,720,279,008,155,904
  5. Step 5: Solve for x
    x = 1,916,720,279,008,155,904/1,588,653,947.48
  6. Step 6: Final answer
    x = 1,206,505,848.58

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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.