Home / 169,537,303,348.02-254,355,579,334.93-54,668,660,684.58

Finding the Fourth Proportional to 169,537,303,348.02, 254,355,579,334.93 and 54,668,660,684.58

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Solution

The fourth proportional to 169,537,303,348.02, 254,355,579,334.93 and 54,668,660,684.58 is: 82,018,992,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,537,303,348.02 : 254,355,579,334.93 = 54,668,660,684.58 : x
  2. Step 2: Convert to fraction form
    169,537,303,348.02/254,355,579,334.93 = 54,668,660,684.58/x
  3. Step 3: Cross multiply
    169,537,303,348.02x = 254,355,579,334.93 × 54,668,660,684.58
  4. Step 4: Simplify right side
    169,537,303,348.02x = 13,905,278,859,891,057,885,184
  5. Step 5: Solve for x
    x = 13,905,278,859,891,057,885,184/169,537,303,348.02
  6. Step 6: Final answer
    x = 82,018,992,783.83

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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.