Home / 34,137,332,047.32-47,108,495,509.55-18,896,048,584.89

Finding the Fourth Proportional to 34,137,332,047.32, 47,108,495,509.55 and 18,896,048,584.89

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Solution

The fourth proportional to 34,137,332,047.32, 47,108,495,509.55 and 18,896,048,584.89 is: 26,075,980,942.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,137,332,047.32 : 47,108,495,509.55 = 18,896,048,584.89 : x
  2. Step 2: Convert to fraction form
    34,137,332,047.32/47,108,495,509.55 = 18,896,048,584.89/x
  3. Step 3: Cross multiply
    34,137,332,047.32x = 47,108,495,509.55 × 18,896,048,584.89
  4. Step 4: Simplify right side
    34,137,332,047.32x = 890,164,419,909,199,069,184
  5. Step 5: Solve for x
    x = 890,164,419,909,199,069,184/34,137,332,047.32
  6. Step 6: Final answer
    x = 26,075,980,942.96

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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.