Home / 4,938,943,802,106.80-6,815,926,388,841.50-2,961,683,948,416.50

Finding the Fourth Proportional to 4,938,943,802,106.80, 6,815,926,388,841.50 and 2,961,683,948,416.50

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Solution

The fourth proportional to 4,938,943,802,106.80, 6,815,926,388,841.50 and 2,961,683,948,416.50 is: 4,087,234,151,319.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,943,802,106.80 : 6,815,926,388,841.50 = 2,961,683,948,416.50 : x
  2. Step 2: Convert to fraction form
    4,938,943,802,106.80/6,815,926,388,841.50 = 2,961,683,948,416.50/x
  3. Step 3: Cross multiply
    4,938,943,802,106.80x = 6,815,926,388,841.50 × 2,961,683,948,416.50
  4. Step 4: Simplify right side
    4,938,943,802,106.80x = 20,186,619,779,420,312,024,645,632
  5. Step 5: Solve for x
    x = 20,186,619,779,420,312,024,645,632/4,938,943,802,106.80
  6. Step 6: Final answer
    x = 4,087,234,151,319.83

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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.