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Finding the Fourth Proportional to 65,202,130.70, 97,866,181.65 and 39,692,962.70

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Solution

The fourth proportional to 65,202,130.70, 97,866,181.65 and 39,692,962.70 is: 59,577,787.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,202,130.70 : 97,866,181.65 = 39,692,962.70 : x
  2. Step 2: Convert to fraction form
    65,202,130.70/97,866,181.65 = 39,692,962.70/x
  3. Step 3: Cross multiply
    65,202,130.70x = 97,866,181.65 × 39,692,962.70
  4. Step 4: Simplify right side
    65,202,130.70x = 3,884,598,697,824,875
  5. Step 5: Solve for x
    x = 3,884,598,697,824,875/65,202,130.70
  6. Step 6: Final answer
    x = 59,577,787.66

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