Home / 286,029,369.10-429,044,053.65-94,553,145.10

Finding the Fourth Proportional to 286,029,369.10, 429,044,053.65 and 94,553,145.10

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Solution

The fourth proportional to 286,029,369.10, 429,044,053.65 and 94,553,145.10 is: 141,829,717.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    286,029,369.10 : 429,044,053.65 = 94,553,145.10 : x
  2. Step 2: Convert to fraction form
    286,029,369.10/429,044,053.65 = 94,553,145.10/x
  3. Step 3: Cross multiply
    286,029,369.10x = 429,044,053.65 × 94,553,145.10
  4. Step 4: Simplify right side
    286,029,369.10x = 40,567,464,659,060,632
  5. Step 5: Solve for x
    x = 40,567,464,659,060,632/286,029,369.10
  6. Step 6: Final answer
    x = 141,829,717.65

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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.