Home / 6,391,872,000.60-9,587,808,000.90-4,636,841,242.20

Finding the Fourth Proportional to 6,391,872,000.60, 9,587,808,000.90 and 4,636,841,242.20

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Solution

The fourth proportional to 6,391,872,000.60, 9,587,808,000.90 and 4,636,841,242.20 is: 6,955,261,863.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,872,000.60 : 9,587,808,000.90 = 4,636,841,242.20 : x
  2. Step 2: Convert to fraction form
    6,391,872,000.60/9,587,808,000.90 = 4,636,841,242.20/x
  3. Step 3: Cross multiply
    6,391,872,000.60x = 9,587,808,000.90 × 4,636,841,242.20
  4. Step 4: Simplify right side
    6,391,872,000.60x = 44,457,143,560,868,249,600
  5. Step 5: Solve for x
    x = 44,457,143,560,868,249,600/6,391,872,000.60
  6. Step 6: Final answer
    x = 6,955,261,863.30

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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.