Home / 1,662,318,426.03-2,294,026,265.69-909,696,996.24

Finding the Fourth Proportional to 1,662,318,426.03, 2,294,026,265.69 and 909,696,996.24

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Solution

The fourth proportional to 1,662,318,426.03, 2,294,026,265.69 and 909,696,996.24 is: 1,255,396,541.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,318,426.03 : 2,294,026,265.69 = 909,696,996.24 : x
  2. Step 2: Convert to fraction form
    1,662,318,426.03/2,294,026,265.69 = 909,696,996.24/x
  3. Step 3: Cross multiply
    1,662,318,426.03x = 2,294,026,265.69 × 909,696,996.24
  4. Step 4: Simplify right side
    1,662,318,426.03x = 2,086,868,803,193,857,280
  5. Step 5: Solve for x
    x = 2,086,868,803,193,857,280/1,662,318,426.03
  6. Step 6: Final answer
    x = 1,255,396,541.67

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Double scale
Find fourth proportional to 1,662,318,427.03, 2,294,026,267.07 and 909,696,997.24
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.