Home / 124,032,114.40-185,712,248.40-97,158,258.40

Finding the Fourth Proportional to 124,032,114.40, 185,712,248.40 and 97,158,258.40

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Solution

The fourth proportional to 124,032,114.40, 185,712,248.40 and 97,158,258.40 is: 145,474,248.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,032,114.40 : 185,712,248.40 = 97,158,258.40 : x
  2. Step 2: Convert to fraction form
    124,032,114.40/185,712,248.40 = 97,158,258.40/x
  3. Step 3: Cross multiply
    124,032,114.40x = 185,712,248.40 × 97,158,258.40
  4. Step 4: Simplify right side
    124,032,114.40x = 18,043,478,618,092,188
  5. Step 5: Solve for x
    x = 18,043,478,618,092,188/124,032,114.40
  6. Step 6: Final answer
    x = 145,474,248.39

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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.