Home / 749,882,003.40-1,047,252,001.50-749,882,003.40

Finding the Fourth Proportional to 749,882,003.40, 1,047,252,001.50 and 749,882,003.40

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Solution

The fourth proportional to 749,882,003.40, 1,047,252,001.50 and 749,882,003.40 is: 1,047,252,001.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,882,003.40 : 1,047,252,001.50 = 749,882,003.40 : x
  2. Step 2: Convert to fraction form
    749,882,003.40/1,047,252,001.50 = 749,882,003.40/x
  3. Step 3: Cross multiply
    749,882,003.40x = 1,047,252,001.50 × 749,882,003.40
  4. Step 4: Simplify right side
    749,882,003.40x = 785,315,428,949,479,808
  5. Step 5: Solve for x
    x = 785,315,428,949,479,808/749,882,003.40
  6. Step 6: Final answer
    x = 1,047,252,001.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.