Home / 1,547,542,907.60-2,319,166,749.67-705,126,899.77

Finding the Fourth Proportional to 1,547,542,907.60, 2,319,166,749.67 and 705,126,899.77

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Solution

The fourth proportional to 1,547,542,907.60, 2,319,166,749.67 and 705,126,899.77 is: 1,056,711,805.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,542,907.60 : 2,319,166,749.67 = 705,126,899.77 : x
  2. Step 2: Convert to fraction form
    1,547,542,907.60/2,319,166,749.67 = 705,126,899.77/x
  3. Step 3: Cross multiply
    1,547,542,907.60x = 2,319,166,749.67 × 705,126,899.77
  4. Step 4: Simplify right side
    1,547,542,907.60x = 1,635,306,860,236,984,832
  5. Step 5: Solve for x
    x = 1,635,306,860,236,984,832/1,547,542,907.60
  6. Step 6: Final answer
    x = 1,056,711,805.67

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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.