Home / 219,316,070.20-328,971,569.08-53,320,515.38

Finding the Fourth Proportional to 219,316,070.20, 328,971,569.08 and 53,320,515.38

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Solution

The fourth proportional to 219,316,070.20, 328,971,569.08 and 53,320,515.38 is: 79,980,156.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,316,070.20 : 328,971,569.08 = 53,320,515.38 : x
  2. Step 2: Convert to fraction form
    219,316,070.20/328,971,569.08 = 53,320,515.38/x
  3. Step 3: Cross multiply
    219,316,070.20x = 328,971,569.08 × 53,320,515.38
  4. Step 4: Simplify right side
    219,316,070.20x = 17,540,933,608,712,872
  5. Step 5: Solve for x
    x = 17,540,933,608,712,872/219,316,070.20
  6. Step 6: Final answer
    x = 79,980,156.46

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