Home / 554,486,962.60-831,730,443.90-145,584,447.40

Finding the Fourth Proportional to 554,486,962.60, 831,730,443.90 and 145,584,447.40

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Solution

The fourth proportional to 554,486,962.60, 831,730,443.90 and 145,584,447.40 is: 218,376,671.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,486,962.60 : 831,730,443.90 = 145,584,447.40 : x
  2. Step 2: Convert to fraction form
    554,486,962.60/831,730,443.90 = 145,584,447.40/x
  3. Step 3: Cross multiply
    554,486,962.60x = 831,730,443.90 × 145,584,447.40
  4. Step 4: Simplify right side
    554,486,962.60x = 121,087,017,060,938,208
  5. Step 5: Solve for x
    x = 121,087,017,060,938,208/554,486,962.60
  6. Step 6: Final answer
    x = 218,376,671.10

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