Home / 243,070,006,494.92-364,571,911,971.21-63,980,996,303.12

Finding the Fourth Proportional to 243,070,006,494.92, 364,571,911,971.21 and 63,980,996,303.12

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Solution

The fourth proportional to 243,070,006,494.92, 364,571,911,971.21 and 63,980,996,303.12 is: 95,962,782,444.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,070,006,494.92 : 364,571,911,971.21 = 63,980,996,303.12 : x
  2. Step 2: Convert to fraction form
    243,070,006,494.92/364,571,911,971.21 = 63,980,996,303.12/x
  3. Step 3: Cross multiply
    243,070,006,494.92x = 364,571,911,971.21 × 63,980,996,303.12
  4. Step 4: Simplify right side
    243,070,006,494.92x = 23,325,674,152,051,381,108,736
  5. Step 5: Solve for x
    x = 23,325,674,152,051,381,108,736/243,070,006,494.92
  6. Step 6: Final answer
    x = 95,962,782,444.48

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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.