Home / 6,402,509,573-8,835,463,210.74-3,472,263,941

Finding the Fourth Proportional to 6,402,509,573, 8,835,463,210.74 and 3,472,263,941

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Solution

The fourth proportional to 6,402,509,573, 8,835,463,210.74 and 3,472,263,941 is: 4,791,724,238.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,402,509,573 : 8,835,463,210.74 = 3,472,263,941 : x
  2. Step 2: Convert to fraction form
    6,402,509,573/8,835,463,210.74 = 3,472,263,941/x
  3. Step 3: Cross multiply
    6,402,509,573x = 8,835,463,210.74 × 3,472,263,941
  4. Step 4: Simplify right side
    6,402,509,573x = 30,679,060,308,684,587,008
  5. Step 5: Solve for x
    x = 30,679,060,308,684,587,008/6,402,509,573
  6. Step 6: Final answer
    x = 4,791,724,238.58

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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.