Home / 286,029,561.60-429,044,342.40-94,553,337.60

Finding the Fourth Proportional to 286,029,561.60, 429,044,342.40 and 94,553,337.60

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Solution

The fourth proportional to 286,029,561.60, 429,044,342.40 and 94,553,337.60 is: 141,830,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    286,029,561.60 : 429,044,342.40 = 94,553,337.60 : x
  2. Step 2: Convert to fraction form
    286,029,561.60/429,044,342.40 = 94,553,337.60/x
  3. Step 3: Cross multiply
    286,029,561.60x = 429,044,342.40 × 94,553,337.60
  4. Step 4: Simplify right side
    286,029,561.60x = 40,567,574,552,317,192
  5. Step 5: Solve for x
    x = 40,567,574,552,317,192/286,029,561.60
  6. Step 6: Final answer
    x = 141,830,006.40

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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.