Home / 5,082,778,123.65-7,600,762,129.53-4,834,829,010.69

Finding the Fourth Proportional to 5,082,778,123.65, 7,600,762,129.53 and 4,834,829,010.69

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Solution

The fourth proportional to 5,082,778,123.65, 7,600,762,129.53 and 4,834,829,010.69 is: 7,229,980,210.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,778,123.65 : 7,600,762,129.53 = 4,834,829,010.69 : x
  2. Step 2: Convert to fraction form
    5,082,778,123.65/7,600,762,129.53 = 4,834,829,010.69/x
  3. Step 3: Cross multiply
    5,082,778,123.65x = 7,600,762,129.53 × 4,834,829,010.69
  4. Step 4: Simplify right side
    5,082,778,123.65x = 36,748,385,247,205,543,936
  5. Step 5: Solve for x
    x = 36,748,385,247,205,543,936/5,082,778,123.65
  6. Step 6: Final answer
    x = 7,229,980,210.27

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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.