Home / 6,402,509,577-8,835,463,216.26-3,472,263,945

Finding the Fourth Proportional to 6,402,509,577, 8,835,463,216.26 and 3,472,263,945

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Solution

The fourth proportional to 6,402,509,577, 8,835,463,216.26 and 3,472,263,945 is: 4,791,724,244.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,402,509,577 : 8,835,463,216.26 = 3,472,263,945 : x
  2. Step 2: Convert to fraction form
    6,402,509,577/8,835,463,216.26 = 3,472,263,945/x
  3. Step 3: Cross multiply
    6,402,509,577x = 8,835,463,216.26 × 3,472,263,945
  4. Step 4: Simplify right side
    6,402,509,577x = 30,679,060,363,193,335,808
  5. Step 5: Solve for x
    x = 30,679,060,363,193,335,808/6,402,509,577
  6. Step 6: Final answer
    x = 4,791,724,244.10

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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.