Home / 35,351,988,947.07-53,037,931,996.13-15,456,623,548.83

Finding the Fourth Proportional to 35,351,988,947.07, 53,037,931,996.13 and 15,456,623,548.83

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Solution

The fourth proportional to 35,351,988,947.07, 53,037,931,996.13 and 15,456,623,548.83 is: 23,189,285,047.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,351,988,947.07 : 53,037,931,996.13 = 15,456,623,548.83 : x
  2. Step 2: Convert to fraction form
    35,351,988,947.07/53,037,931,996.13 = 15,456,623,548.83/x
  3. Step 3: Cross multiply
    35,351,988,947.07x = 53,037,931,996.13 × 15,456,623,548.83
  4. Step 4: Simplify right side
    35,351,988,947.07x = 819,787,348,672,549,748,736
  5. Step 5: Solve for x
    x = 819,787,348,672,549,748,736/35,351,988,947.07
  6. Step 6: Final answer
    x = 23,189,285,047.02

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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.