Home / 2,692,401,666.40-4,038,602,499.60-1,241,213,442.40

Finding the Fourth Proportional to 2,692,401,666.40, 4,038,602,499.60 and 1,241,213,442.40

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Solution

The fourth proportional to 2,692,401,666.40, 4,038,602,499.60 and 1,241,213,442.40 is: 1,861,820,163.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,401,666.40 : 4,038,602,499.60 = 1,241,213,442.40 : x
  2. Step 2: Convert to fraction form
    2,692,401,666.40/4,038,602,499.60 = 1,241,213,442.40/x
  3. Step 3: Cross multiply
    2,692,401,666.40x = 4,038,602,499.60 × 1,241,213,442.40
  4. Step 4: Simplify right side
    2,692,401,666.40x = 5,012,767,711,013,761,024
  5. Step 5: Solve for x
    x = 5,012,767,711,013,761,024/2,692,401,666.40
  6. Step 6: Final answer
    x = 1,861,820,163.60

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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.