Home / 130,174,300,611.46-195,286,596,724.10-49,493,730,897.74

Finding the Fourth Proportional to 130,174,300,611.46, 195,286,596,724.10 and 49,493,730,897.74

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Solution

The fourth proportional to 130,174,300,611.46, 195,286,596,724.10 and 49,493,730,897.74 is: 74,250,157,064.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,174,300,611.46 : 195,286,596,724.10 = 49,493,730,897.74 : x
  2. Step 2: Convert to fraction form
    130,174,300,611.46/195,286,596,724.10 = 49,493,730,897.74/x
  3. Step 3: Cross multiply
    130,174,300,611.46x = 195,286,596,724.10 × 49,493,730,897.74
  4. Step 4: Simplify right side
    130,174,300,611.46x = 9,665,462,266,197,102,821,376
  5. Step 5: Solve for x
    x = 9,665,462,266,197,102,821,376/130,174,300,611.46
  6. Step 6: Final answer
    x = 74,250,157,064.77

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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.