Home / 118,399,642,181.40-177,597,522,483.95-37,724,249,638.55

Finding the Fourth Proportional to 118,399,642,181.40, 177,597,522,483.95 and 37,724,249,638.55

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Solution

The fourth proportional to 118,399,642,181.40, 177,597,522,483.95 and 37,724,249,638.55 is: 56,585,756,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,399,642,181.40 : 177,597,522,483.95 = 37,724,249,638.55 : x
  2. Step 2: Convert to fraction form
    118,399,642,181.40/177,597,522,483.95 = 37,724,249,638.55/x
  3. Step 3: Cross multiply
    118,399,642,181.40x = 177,597,522,483.95 × 37,724,249,638.55
  4. Step 4: Simplify right side
    118,399,642,181.40x = 6,699,733,273,372,882,108,416
  5. Step 5: Solve for x
    x = 6,699,733,273,372,882,108,416/118,399,642,181.40
  6. Step 6: Final answer
    x = 56,585,756,087.91

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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.