Home / 425,316,872.20-637,975,308.30-152,652,209.80

Finding the Fourth Proportional to 425,316,872.20, 637,975,308.30 and 152,652,209.80

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Solution

The fourth proportional to 425,316,872.20, 637,975,308.30 and 152,652,209.80 is: 228,978,314.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,316,872.20 : 637,975,308.30 = 152,652,209.80 : x
  2. Step 2: Convert to fraction form
    425,316,872.20/637,975,308.30 = 152,652,209.80/x
  3. Step 3: Cross multiply
    425,316,872.20x = 637,975,308.30 × 152,652,209.80
  4. Step 4: Simplify right side
    425,316,872.20x = 97,388,340,609,831,280
  5. Step 5: Solve for x
    x = 97,388,340,609,831,280/425,316,872.20
  6. Step 6: Final answer
    x = 228,978,314.70

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