Home / 155,985,094,381.28-233,814,338,648.37-65,278,480,594.34

Finding the Fourth Proportional to 155,985,094,381.28, 233,814,338,648.37 and 65,278,480,594.34

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Solution

The fourth proportional to 155,985,094,381.28, 233,814,338,648.37 and 65,278,480,594.34 is: 97,849,379,959.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,985,094,381.28 : 233,814,338,648.37 = 65,278,480,594.34 : x
  2. Step 2: Convert to fraction form
    155,985,094,381.28/233,814,338,648.37 = 65,278,480,594.34/x
  3. Step 3: Cross multiply
    155,985,094,381.28x = 233,814,338,648.37 × 65,278,480,594.34
  4. Step 4: Simplify right side
    155,985,094,381.28x = 15,263,044,768,136,060,469,248
  5. Step 5: Solve for x
    x = 15,263,044,768,136,060,469,248/155,985,094,381.28
  6. Step 6: Final answer
    x = 97,849,379,959.52

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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.