Home / 4,630,245,496.21-6,930,341,749.86-2,500,130,018.55

Finding the Fourth Proportional to 4,630,245,496.21, 6,930,341,749.86 and 2,500,130,018.55

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Solution

The fourth proportional to 4,630,245,496.21, 6,930,341,749.86 and 2,500,130,018.55 is: 3,742,081,378.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,245,496.21 : 6,930,341,749.86 = 2,500,130,018.55 : x
  2. Step 2: Convert to fraction form
    4,630,245,496.21/6,930,341,749.86 = 2,500,130,018.55/x
  3. Step 3: Cross multiply
    4,630,245,496.21x = 6,930,341,749.86 × 2,500,130,018.55
  4. Step 4: Simplify right side
    4,630,245,496.21x = 17,326,755,447,634,849,792
  5. Step 5: Solve for x
    x = 17,326,755,447,634,849,792/4,630,245,496.21
  6. Step 6: Final answer
    x = 3,742,081,378.15

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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.