Home / 109,164,893,468.24-150,655,348,522.16-60,334,663,483.36

Finding the Fourth Proportional to 109,164,893,468.24, 150,655,348,522.16 and 60,334,663,483.36

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Solution

The fourth proportional to 109,164,893,468.24, 150,655,348,522.16 and 60,334,663,483.36 is: 83,266,144,144.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,164,893,468.24 : 150,655,348,522.16 = 60,334,663,483.36 : x
  2. Step 2: Convert to fraction form
    109,164,893,468.24/150,655,348,522.16 = 60,334,663,483.36/x
  3. Step 3: Cross multiply
    109,164,893,468.24x = 150,655,348,522.16 × 60,334,663,483.36
  4. Step 4: Simplify right side
    109,164,893,468.24x = 9,089,739,755,052,841,566,208
  5. Step 5: Solve for x
    x = 9,089,739,755,052,841,566,208/109,164,893,468.24
  6. Step 6: Final answer
    x = 83,266,144,144.57

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1.5x scale

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.