Home / 4,698,745,875,561.40-6,484,269,620,090.60-2,615,322,837,666.70

Finding the Fourth Proportional to 4,698,745,875,561.40, 6,484,269,620,090.60 and 2,615,322,837,666.70

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Solution

The fourth proportional to 4,698,745,875,561.40, 6,484,269,620,090.60 and 2,615,322,837,666.70 is: 3,609,145,689,536.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,745,875,561.40 : 6,484,269,620,090.60 = 2,615,322,837,666.70 : x
  2. Step 2: Convert to fraction form
    4,698,745,875,561.40/6,484,269,620,090.60 = 2,615,322,837,666.70/x
  3. Step 3: Cross multiply
    4,698,745,875,561.40x = 6,484,269,620,090.60 × 2,615,322,837,666.70
  4. Step 4: Simplify right side
    4,698,745,875,561.40x = 16,958,458,423,011,321,942,376,448
  5. Step 5: Solve for x
    x = 16,958,458,423,011,321,942,376,448/4,698,745,875,561.40
  6. Step 6: Final answer
    x = 3,609,145,689,536.82

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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.