Home / 3,281,444,058.81-4,922,678,740.05-1,070,139,466.11

Finding the Fourth Proportional to 3,281,444,058.81, 4,922,678,740.05 and 1,070,139,466.11

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Solution

The fourth proportional to 3,281,444,058.81, 4,922,678,740.05 and 1,070,139,466.11 is: 1,605,376,384.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,444,058.81 : 4,922,678,740.05 = 1,070,139,466.11 : x
  2. Step 2: Convert to fraction form
    3,281,444,058.81/4,922,678,740.05 = 1,070,139,466.11/x
  3. Step 3: Cross multiply
    3,281,444,058.81x = 4,922,678,740.05 × 1,070,139,466.11
  4. Step 4: Simplify right side
    3,281,444,058.81x = 5,267,952,798,708,154,368
  5. Step 5: Solve for x
    x = 5,267,952,798,708,154,368/3,281,444,058.81
  6. Step 6: Final answer
    x = 1,605,376,384.39

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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.