Home / 22,674,924,020.40-34,012,386,030.60-20,389,302,567.60

Finding the Fourth Proportional to 22,674,924,020.40, 34,012,386,030.60 and 20,389,302,567.60

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Solution

The fourth proportional to 22,674,924,020.40, 34,012,386,030.60 and 20,389,302,567.60 is: 30,583,953,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,924,020.40 : 34,012,386,030.60 = 20,389,302,567.60 : x
  2. Step 2: Convert to fraction form
    22,674,924,020.40/34,012,386,030.60 = 20,389,302,567.60/x
  3. Step 3: Cross multiply
    22,674,924,020.40x = 34,012,386,030.60 × 20,389,302,567.60
  4. Step 4: Simplify right side
    22,674,924,020.40x = 693,488,829,823,914,868,736
  5. Step 5: Solve for x
    x = 693,488,829,823,914,868,736/22,674,924,020.40
  6. Step 6: Final answer
    x = 30,583,953,851.40

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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.