Home / 43,159,816,074.02-64,734,778,775.48-11,291,565,531.74

Finding the Fourth Proportional to 43,159,816,074.02, 64,734,778,775.48 and 11,291,565,531.74

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Solution

The fourth proportional to 43,159,816,074.02, 64,734,778,775.48 and 11,291,565,531.74 is: 16,936,054,488.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,159,816,074.02 : 64,734,778,775.48 = 11,291,565,531.74 : x
  2. Step 2: Convert to fraction form
    43,159,816,074.02/64,734,778,775.48 = 11,291,565,531.74/x
  3. Step 3: Cross multiply
    43,159,816,074.02x = 64,734,778,775.48 × 11,291,565,531.74
  4. Step 4: Simplify right side
    43,159,816,074.02x = 730,956,996,726,024,175,616
  5. Step 5: Solve for x
    x = 730,956,996,726,024,175,616/43,159,816,074.02
  6. Step 6: Final answer
    x = 16,936,054,488.10

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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.