Home / 3,779,826,118.32-5,670,011,598.16-1,450,763,100.48

Finding the Fourth Proportional to 3,779,826,118.32, 5,670,011,598.16 and 1,450,763,100.48

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Solution

The fourth proportional to 3,779,826,118.32, 5,670,011,598.16 and 1,450,763,100.48 is: 2,176,249,210.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,826,118.32 : 5,670,011,598.16 = 1,450,763,100.48 : x
  2. Step 2: Convert to fraction form
    3,779,826,118.32/5,670,011,598.16 = 1,450,763,100.48/x
  3. Step 3: Cross multiply
    3,779,826,118.32x = 5,670,011,598.16 × 1,450,763,100.48
  4. Step 4: Simplify right side
    3,779,826,118.32x = 8,225,843,605,904,161,792
  5. Step 5: Solve for x
    x = 8,225,843,605,904,161,792/3,779,826,118.32
  6. Step 6: Final answer
    x = 2,176,249,210.52

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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.