Home / 3,355,779,710.64-4,631,521,485.24-2,019,020,925.36

Finding the Fourth Proportional to 3,355,779,710.64, 4,631,521,485.24 and 2,019,020,925.36

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Solution

The fourth proportional to 3,355,779,710.64, 4,631,521,485.24 and 2,019,020,925.36 is: 2,786,577,070.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,779,710.64 : 4,631,521,485.24 = 2,019,020,925.36 : x
  2. Step 2: Convert to fraction form
    3,355,779,710.64/4,631,521,485.24 = 2,019,020,925.36/x
  3. Step 3: Cross multiply
    3,355,779,710.64x = 4,631,521,485.24 × 2,019,020,925.36
  4. Step 4: Simplify right side
    3,355,779,710.64x = 9,351,138,794,953,986,048
  5. Step 5: Solve for x
    x = 9,351,138,794,953,986,048/3,355,779,710.64
  6. Step 6: Final answer
    x = 2,786,577,070.39

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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.