Home / 51,044,409,140.85-70,447,461,527.62-29,051,814,566.87

Finding the Fourth Proportional to 51,044,409,140.85, 70,447,461,527.62 and 29,051,814,566.87

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Solution

The fourth proportional to 51,044,409,140.85, 70,447,461,527.62 and 29,051,814,566.87 is: 40,095,019,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,044,409,140.85 : 70,447,461,527.62 = 29,051,814,566.87 : x
  2. Step 2: Convert to fraction form
    51,044,409,140.85/70,447,461,527.62 = 29,051,814,566.87/x
  3. Step 3: Cross multiply
    51,044,409,140.85x = 70,447,461,527.62 × 29,051,814,566.87
  4. Step 4: Simplify right side
    51,044,409,140.85x = 2,046,626,589,006,838,628,352
  5. Step 5: Solve for x
    x = 2,046,626,589,006,838,628,352/51,044,409,140.85
  6. Step 6: Final answer
    x = 40,095,019,679.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.