Home / 546,300,145,411.60-753,864,333,421.60-299,054,594,118.80

Finding the Fourth Proportional to 546,300,145,411.60, 753,864,333,421.60 and 299,054,594,118.80

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Solution

The fourth proportional to 546,300,145,411.60, 753,864,333,421.60 and 299,054,594,118.80 is: 412,678,990,012.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,300,145,411.60 : 753,864,333,421.60 = 299,054,594,118.80 : x
  2. Step 2: Convert to fraction form
    546,300,145,411.60/753,864,333,421.60 = 299,054,594,118.80/x
  3. Step 3: Cross multiply
    546,300,145,411.60x = 753,864,333,421.60 × 299,054,594,118.80
  4. Step 4: Simplify right side
    546,300,145,411.60x = 225,446,592,252,036,299,882,496
  5. Step 5: Solve for x
    x = 225,446,592,252,036,299,882,496/546,300,145,411.60
  6. Step 6: Final answer
    x = 412,678,990,012.31

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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.