Home / 267,306,702.40-400,064,258.40-235,058,075.20

Finding the Fourth Proportional to 267,306,702.40, 400,064,258.40 and 235,058,075.20

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Solution

The fourth proportional to 267,306,702.40, 400,064,258.40 and 235,058,075.20 is: 351,799,388.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,306,702.40 : 400,064,258.40 = 235,058,075.20 : x
  2. Step 2: Convert to fraction form
    267,306,702.40/400,064,258.40 = 235,058,075.20/x
  3. Step 3: Cross multiply
    267,306,702.40x = 400,064,258.40 × 235,058,075.20
  4. Step 4: Simplify right side
    267,306,702.40x = 94,038,334,535,819,424
  5. Step 5: Solve for x
    x = 94,038,334,535,819,424/267,306,702.40
  6. Step 6: Final answer
    x = 351,799,388.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.