Home / 510,780,155.18-766,170,242.82-122,602,985.51

Finding the Fourth Proportional to 510,780,155.18, 766,170,242.82 and 122,602,985.51

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Solution

The fourth proportional to 510,780,155.18, 766,170,242.82 and 122,602,985.51 is: 183,904,480.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,780,155.18 : 766,170,242.82 = 122,602,985.51 : x
  2. Step 2: Convert to fraction form
    510,780,155.18/766,170,242.82 = 122,602,985.51/x
  3. Step 3: Cross multiply
    510,780,155.18x = 766,170,242.82 × 122,602,985.51
  4. Step 4: Simplify right side
    510,780,155.18x = 93,934,759,178,653,648
  5. Step 5: Solve for x
    x = 93,934,759,178,653,648/510,780,155.18
  6. Step 6: Final answer
    x = 183,904,480.68

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