Home / 4,174,330,823,155.40-6,262,402,049,581.40-1,269,980,664,519.10

Finding the Fourth Proportional to 4,174,330,823,155.40, 6,262,402,049,581.40 and 1,269,980,664,519.10

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Solution

The fourth proportional to 4,174,330,823,155.40, 6,262,402,049,581.40 and 1,269,980,664,519.10 is: 1,905,246,578,037.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,330,823,155.40 : 6,262,402,049,581.40 = 1,269,980,664,519.10 : x
  2. Step 2: Convert to fraction form
    4,174,330,823,155.40/6,262,402,049,581.40 = 1,269,980,664,519.10/x
  3. Step 3: Cross multiply
    4,174,330,823,155.40x = 6,262,402,049,581.40 × 1,269,980,664,519.10
  4. Step 4: Simplify right side
    4,174,330,823,155.40x = 7,953,129,516,413,161,322,840,064
  5. Step 5: Solve for x
    x = 7,953,129,516,413,161,322,840,064/4,174,330,823,155.40
  6. Step 6: Final answer
    x = 1,905,246,578,037.47

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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.