Home / 34,284,589,461.12-51,433,506,955.64-13,035,385,915.12

Finding the Fourth Proportional to 34,284,589,461.12, 51,433,506,955.64 and 13,035,385,915.12

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Solution

The fourth proportional to 34,284,589,461.12, 51,433,506,955.64 and 13,035,385,915.12 is: 19,555,596,921.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,284,589,461.12 : 51,433,506,955.64 = 13,035,385,915.12 : x
  2. Step 2: Convert to fraction form
    34,284,589,461.12/51,433,506,955.64 = 13,035,385,915.12/x
  3. Step 3: Cross multiply
    34,284,589,461.12x = 51,433,506,955.64 × 13,035,385,915.12
  4. Step 4: Simplify right side
    34,284,589,461.12x = 670,455,612,134,776,242,176
  5. Step 5: Solve for x
    x = 670,455,612,134,776,242,176/34,284,589,461.12
  6. Step 6: Final answer
    x = 19,555,596,921.91

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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.