Home / 6,376,990,152.69-9,564,395,208.80-1,717,774,488.45

Finding the Fourth Proportional to 6,376,990,152.69, 9,564,395,208.80 and 1,717,774,488.45

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Solution

The fourth proportional to 6,376,990,152.69, 9,564,395,208.80 and 1,717,774,488.45 is: 2,576,368,113.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,990,152.69 : 9,564,395,208.80 = 1,717,774,488.45 : x
  2. Step 2: Convert to fraction form
    6,376,990,152.69/9,564,395,208.80 = 1,717,774,488.45/x
  3. Step 3: Cross multiply
    6,376,990,152.69x = 9,564,395,208.80 × 1,717,774,488.45
  4. Step 4: Simplify right side
    6,376,990,152.69x = 16,429,474,087,121,463,296
  5. Step 5: Solve for x
    x = 16,429,474,087,121,463,296/6,376,990,152.69
  6. Step 6: Final answer
    x = 2,576,368,113.13

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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.