Home / 158,166,644.20-237,249,966.30-94,465,652.20

Finding the Fourth Proportional to 158,166,644.20, 237,249,966.30 and 94,465,652.20

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Solution

The fourth proportional to 158,166,644.20, 237,249,966.30 and 94,465,652.20 is: 141,698,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,166,644.20 : 237,249,966.30 = 94,465,652.20 : x
  2. Step 2: Convert to fraction form
    158,166,644.20/237,249,966.30 = 94,465,652.20/x
  3. Step 3: Cross multiply
    158,166,644.20x = 237,249,966.30 × 94,465,652.20
  4. Step 4: Simplify right side
    158,166,644.20x = 22,411,972,800,957,524
  5. Step 5: Solve for x
    x = 22,411,972,800,957,524/158,166,644.20
  6. Step 6: Final answer
    x = 141,698,478.30

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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.