Home / 2,036,413,897.95-3,053,370,731.81-791,390,648.91

Finding the Fourth Proportional to 2,036,413,897.95, 3,053,370,731.81 and 791,390,648.91

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Solution

The fourth proportional to 2,036,413,897.95, 3,053,370,731.81 and 791,390,648.91 is: 1,186,600,153.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,413,897.95 : 3,053,370,731.81 = 791,390,648.91 : x
  2. Step 2: Convert to fraction form
    2,036,413,897.95/3,053,370,731.81 = 791,390,648.91/x
  3. Step 3: Cross multiply
    2,036,413,897.95x = 3,053,370,731.81 × 791,390,648.91
  4. Step 4: Simplify right side
    2,036,413,897.95x = 2,416,409,044,805,960,192
  5. Step 5: Solve for x
    x = 2,416,409,044,805,960,192/2,036,413,897.95
  6. Step 6: Final answer
    x = 1,186,600,153.95

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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.