Home / 7,962,265,604,258.10-11,943,937,768,560-2,798,482,825,853.50

Finding the Fourth Proportional to 7,962,265,604,258.10, 11,943,937,768,560 and 2,798,482,825,853.50

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Solution

The fourth proportional to 7,962,265,604,258.10, 11,943,937,768,560 and 2,798,482,825,853.50 is: 4,197,913,807,409.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,265,604,258.10 : 11,943,937,768,560 = 2,798,482,825,853.50 : x
  2. Step 2: Convert to fraction form
    7,962,265,604,258.10/11,943,937,768,560 = 2,798,482,825,853.50/x
  3. Step 3: Cross multiply
    7,962,265,604,258.10x = 11,943,937,768,560 × 2,798,482,825,853.50
  4. Step 4: Simplify right side
    7,962,265,604,258.10x = 33,424,904,718,378,134,426,091,520
  5. Step 5: Solve for x
    x = 33,424,904,718,378,134,426,091,520/7,962,265,604,258.10
  6. Step 6: Final answer
    x = 4,197,913,807,409.67

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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.