Home / 53,075,126,328.24-79,623,870,622.20-17,217,083,505.20

Finding the Fourth Proportional to 53,075,126,328.24, 79,623,870,622.20 and 17,217,083,505.20

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Solution

The fourth proportional to 53,075,126,328.24, 79,623,870,622.20 and 17,217,083,505.20 is: 25,829,252,313.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,075,126,328.24 : 79,623,870,622.20 = 17,217,083,505.20 : x
  2. Step 2: Convert to fraction form
    53,075,126,328.24/79,623,870,622.20 = 17,217,083,505.20/x
  3. Step 3: Cross multiply
    53,075,126,328.24x = 79,623,870,622.20 × 17,217,083,505.20
  4. Step 4: Simplify right side
    53,075,126,328.24x = 1,370,890,829,509,658,411,008
  5. Step 5: Solve for x
    x = 1,370,890,829,509,658,411,008/53,075,126,328.24
  6. Step 6: Final answer
    x = 25,829,252,313.63

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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.