Home / 14,369,775,631.58-19,830,079,330.45-8,026,236,039.98

Finding the Fourth Proportional to 14,369,775,631.58, 19,830,079,330.45 and 8,026,236,039.98

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Solution

The fourth proportional to 14,369,775,631.58, 19,830,079,330.45 and 8,026,236,039.98 is: 11,076,087,858.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369,775,631.58 : 19,830,079,330.45 = 8,026,236,039.98 : x
  2. Step 2: Convert to fraction form
    14,369,775,631.58/19,830,079,330.45 = 8,026,236,039.98/x
  3. Step 3: Cross multiply
    14,369,775,631.58x = 19,830,079,330.45 × 8,026,236,039.98
  4. Step 4: Simplify right side
    14,369,775,631.58x = 159,160,897,397,720,252,416
  5. Step 5: Solve for x
    x = 159,160,897,397,720,252,416/14,369,775,631.58
  6. Step 6: Final answer
    x = 11,076,087,858.18

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1.5x scale

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.