Home / 8,421,443,814,602-11,621,583,650,076-4,717,686,194,208

Finding the Fourth Proportional to 8,421,443,814,602, 11,621,583,650,076 and 4,717,686,194,208

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Solution

The fourth proportional to 8,421,443,814,602, 11,621,583,650,076 and 4,717,686,194,208 is: 6,510,402,010,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,421,443,814,602 : 11,621,583,650,076 = 4,717,686,194,208 : x
  2. Step 2: Convert to fraction form
    8,421,443,814,602/11,621,583,650,076 = 4,717,686,194,208/x
  3. Step 3: Cross multiply
    8,421,443,814,602x = 11,621,583,650,076 × 4,717,686,194,208
  4. Step 4: Simplify right side
    8,421,443,814,602x = 54,826,984,740,796,965,601,673,216
  5. Step 5: Solve for x
    x = 54,826,984,740,796,965,601,673,216/8,421,443,814,602
  6. Step 6: Final answer
    x = 6,510,402,010,369.30

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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.