Home / 9,080,168,008.60-13,620,252,012.90-4,172,841,814.60

Finding the Fourth Proportional to 9,080,168,008.60, 13,620,252,012.90 and 4,172,841,814.60

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Solution

The fourth proportional to 9,080,168,008.60, 13,620,252,012.90 and 4,172,841,814.60 is: 6,259,262,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,168,008.60 : 13,620,252,012.90 = 4,172,841,814.60 : x
  2. Step 2: Convert to fraction form
    9,080,168,008.60/13,620,252,012.90 = 4,172,841,814.60/x
  3. Step 3: Cross multiply
    9,080,168,008.60x = 13,620,252,012.90 × 4,172,841,814.60
  4. Step 4: Simplify right side
    9,080,168,008.60x = 56,835,157,124,818,935,808
  5. Step 5: Solve for x
    x = 56,835,157,124,818,935,808/9,080,168,008.60
  6. Step 6: Final answer
    x = 6,259,262,721.90

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1.5x scale

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.