Home / 330,036,355,186.01-495,053,914,897.80-103,413,156,298.19

Finding the Fourth Proportional to 330,036,355,186.01, 495,053,914,897.80 and 103,413,156,298.19

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Solution

The fourth proportional to 330,036,355,186.01, 495,053,914,897.80 and 103,413,156,298.19 is: 155,119,540,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,036,355,186.01 : 495,053,914,897.80 = 103,413,156,298.19 : x
  2. Step 2: Convert to fraction form
    330,036,355,186.01/495,053,914,897.80 = 103,413,156,298.19/x
  3. Step 3: Cross multiply
    330,036,355,186.01x = 495,053,914,897.80 × 103,413,156,298.19
  4. Step 4: Simplify right side
    330,036,355,186.01x = 51,195,087,877,357,044,760,576
  5. Step 5: Solve for x
    x = 51,195,087,877,357,044,760,576/330,036,355,186.01
  6. Step 6: Final answer
    x = 155,119,540,841.20

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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.