Home / 7,856,674,826,162.40-10,842,095,873,368-4,388,344,554,455.10

Finding the Fourth Proportional to 7,856,674,826,162.40, 10,842,095,873,368 and 4,388,344,554,455.10

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Solution

The fourth proportional to 7,856,674,826,162.40, 10,842,095,873,368 and 4,388,344,554,455.10 is: 6,055,851,035,903.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,856,674,826,162.40 : 10,842,095,873,368 = 4,388,344,554,455.10 : x
  2. Step 2: Convert to fraction form
    7,856,674,826,162.40/10,842,095,873,368 = 4,388,344,554,455.10/x
  3. Step 3: Cross multiply
    7,856,674,826,162.40x = 10,842,095,873,368 × 4,388,344,554,455.10
  4. Step 4: Simplify right side
    7,856,674,826,162.40x = 47,578,852,384,774,573,883,654,144
  5. Step 5: Solve for x
    x = 47,578,852,384,774,573,883,654,144/7,856,674,826,162.40
  6. Step 6: Final answer
    x = 6,055,851,035,903.76

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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.