Home / 7,103,553,140,299.20-10,657,624,455,418-3,285,811,884,904.20

Finding the Fourth Proportional to 7,103,553,140,299.20, 10,657,624,455,418 and 3,285,811,884,904.20

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Solution

The fourth proportional to 7,103,553,140,299.20, 10,657,624,455,418 and 3,285,811,884,904.20 is: 4,929,779,282,116.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103,553,140,299.20 : 10,657,624,455,418 = 3,285,811,884,904.20 : x
  2. Step 2: Convert to fraction form
    7,103,553,140,299.20/10,657,624,455,418 = 3,285,811,884,904.20/x
  3. Step 3: Cross multiply
    7,103,553,140,299.20x = 10,657,624,455,418 × 3,285,811,884,904.20
  4. Step 4: Simplify right side
    7,103,553,140,299.20x = 35,018,949,100,458,120,312,782,848
  5. Step 5: Solve for x
    x = 35,018,949,100,458,120,312,782,848/7,103,553,140,299.20
  6. Step 6: Final answer
    x = 4,929,779,282,116.15

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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.