Home / 25,931,428.40-38,897,142.60-24,443,393.60

Finding the Fourth Proportional to 25,931,428.40, 38,897,142.60 and 24,443,393.60

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Solution

The fourth proportional to 25,931,428.40, 38,897,142.60 and 24,443,393.60 is: 36,665,090.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,931,428.40 : 38,897,142.60 = 24,443,393.60 : x
  2. Step 2: Convert to fraction form
    25,931,428.40/38,897,142.60 = 24,443,393.60/x
  3. Step 3: Cross multiply
    25,931,428.40x = 38,897,142.60 × 24,443,393.60
  4. Step 4: Simplify right side
    25,931,428.40x = 950,778,166,487,127.50
  5. Step 5: Solve for x
    x = 950,778,166,487,127.50/25,931,428.40
  6. Step 6: Final answer
    x = 36,665,090.40

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1.5x scale

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.