Home / 158,563,686.60-237,774,671.10-61,487,130.60

Finding the Fourth Proportional to 158,563,686.60, 237,774,671.10 and 61,487,130.60

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Solution

The fourth proportional to 158,563,686.60, 237,774,671.10 and 61,487,130.60 is: 92,203,218.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,563,686.60 : 237,774,671.10 = 61,487,130.60 : x
  2. Step 2: Convert to fraction form
    158,563,686.60/237,774,671.10 = 61,487,130.60/x
  3. Step 3: Cross multiply
    158,563,686.60x = 237,774,671.10 × 61,487,130.60
  4. Step 4: Simplify right side
    158,563,686.60x = 14,620,082,255,297,746
  5. Step 5: Solve for x
    x = 14,620,082,255,297,746/158,563,686.60
  6. Step 6: Final answer
    x = 92,203,218.59

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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.