Home / 4,426,777,075.79-6,641,330,271.14-1,590,857,835.36

Finding the Fourth Proportional to 4,426,777,075.79, 6,641,330,271.14 and 1,590,857,835.36

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Solution

The fourth proportional to 4,426,777,075.79, 6,641,330,271.14 and 1,590,857,835.36 is: 2,386,705,297.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,777,075.79 : 6,641,330,271.14 = 1,590,857,835.36 : x
  2. Step 2: Convert to fraction form
    4,426,777,075.79/6,641,330,271.14 = 1,590,857,835.36/x
  3. Step 3: Cross multiply
    4,426,777,075.79x = 6,641,330,271.14 × 1,590,857,835.36
  4. Step 4: Simplify right side
    4,426,777,075.79x = 10,565,412,299,091,814,400
  5. Step 5: Solve for x
    x = 10,565,412,299,091,814,400/4,426,777,075.79
  6. Step 6: Final answer
    x = 2,386,705,297.83

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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.