Home / 475,588,030,669.17-713,449,059,717.50-152,782,602,490.16

Finding the Fourth Proportional to 475,588,030,669.17, 713,449,059,717.50 and 152,782,602,490.16

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Solution

The fourth proportional to 475,588,030,669.17, 713,449,059,717.50 and 152,782,602,490.16 is: 229,195,431,883.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,588,030,669.17 : 713,449,059,717.50 = 152,782,602,490.16 : x
  2. Step 2: Convert to fraction form
    475,588,030,669.17/713,449,059,717.50 = 152,782,602,490.16/x
  3. Step 3: Cross multiply
    475,588,030,669.17x = 713,449,059,717.50 × 152,782,602,490.16
  4. Step 4: Simplify right side
    475,588,030,669.17x = 109,002,604,087,797,230,862,336
  5. Step 5: Solve for x
    x = 109,002,604,087,797,230,862,336/475,588,030,669.17
  6. Step 6: Final answer
    x = 229,195,431,883.40

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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.