Home / 2,425,575,459.60-3,638,363,538.60-585,328,143.60

Finding the Fourth Proportional to 2,425,575,459.60, 3,638,363,538.60 and 585,328,143.60

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Solution

The fourth proportional to 2,425,575,459.60, 3,638,363,538.60 and 585,328,143.60 is: 877,992,299.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,575,459.60 : 3,638,363,538.60 = 585,328,143.60 : x
  2. Step 2: Convert to fraction form
    2,425,575,459.60/3,638,363,538.60 = 585,328,143.60/x
  3. Step 3: Cross multiply
    2,425,575,459.60x = 3,638,363,538.60 × 585,328,143.60
  4. Step 4: Simplify right side
    2,425,575,459.60x = 2,129,636,575,790,664,960
  5. Step 5: Solve for x
    x = 2,129,636,575,790,664,960/2,425,575,459.60
  6. Step 6: Final answer
    x = 877,992,299.67

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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.