Home / 1,559,528,016.40-2,339,292,024.60-1,253,418,000.40

Finding the Fourth Proportional to 1,559,528,016.40, 2,339,292,024.60 and 1,253,418,000.40

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Solution

The fourth proportional to 1,559,528,016.40, 2,339,292,024.60 and 1,253,418,000.40 is: 1,880,127,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,528,016.40 : 2,339,292,024.60 = 1,253,418,000.40 : x
  2. Step 2: Convert to fraction form
    1,559,528,016.40/2,339,292,024.60 = 1,253,418,000.40/x
  3. Step 3: Cross multiply
    1,559,528,016.40x = 2,339,292,024.60 × 1,253,418,000.40
  4. Step 4: Simplify right side
    1,559,528,016.40x = 2,932,110,731,825,799,680
  5. Step 5: Solve for x
    x = 2,932,110,731,825,799,680/1,559,528,016.40
  6. Step 6: Final answer
    x = 1,880,127,000.60

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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.