Home / 7,700,444,611,877.10-10,626,868,412,817-4,232,186,658,661.20

Finding the Fourth Proportional to 7,700,444,611,877.10, 10,626,868,412,817 and 4,232,186,658,661.20

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Solution

The fourth proportional to 7,700,444,611,877.10, 10,626,868,412,817 and 4,232,186,658,661.20 is: 5,840,557,654,385.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,444,611,877.10 : 10,626,868,412,817 = 4,232,186,658,661.20 : x
  2. Step 2: Convert to fraction form
    7,700,444,611,877.10/10,626,868,412,817 = 4,232,186,658,661.20/x
  3. Step 3: Cross multiply
    7,700,444,611,877.10x = 10,626,868,412,817 × 4,232,186,658,661.20
  4. Step 4: Simplify right side
    7,700,444,611,877.10x = 44,974,890,720,072,232,480,014,336
  5. Step 5: Solve for x
    x = 44,974,890,720,072,232,480,014,336/7,700,444,611,877.10
  6. Step 6: Final answer
    x = 5,840,557,654,385.74

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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.