Home / 1,475,740,477,933.30-2,213,707,846,036.80-386,664,141,018.24

Finding the Fourth Proportional to 1,475,740,477,933.30, 2,213,707,846,036.80 and 386,664,141,018.24

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Solution

The fourth proportional to 1,475,740,477,933.30, 2,213,707,846,036.80 and 386,664,141,018.24 is: 580,021,660,686.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,740,477,933.30 : 2,213,707,846,036.80 = 386,664,141,018.24 : x
  2. Step 2: Convert to fraction form
    1,475,740,477,933.30/2,213,707,846,036.80 = 386,664,141,018.24/x
  3. Step 3: Cross multiply
    1,475,740,477,933.30x = 2,213,707,846,036.80 × 386,664,141,018.24
  4. Step 4: Simplify right side
    1,475,740,477,933.30x = 855,961,442,753,157,454,102,528
  5. Step 5: Solve for x
    x = 855,961,442,753,157,454,102,528/1,475,740,477,933.30
  6. Step 6: Final answer
    x = 580,021,660,686.50

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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.