Home / 51,359,210,779.88-70,624,378,911.48-44,573,248,187.12

Finding the Fourth Proportional to 51,359,210,779.88, 70,624,378,911.48 and 44,573,248,187.12

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Solution

The fourth proportional to 51,359,210,779.88, 70,624,378,911.48 and 44,573,248,187.12 is: 61,292,958,390.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,359,210,779.88 : 70,624,378,911.48 = 44,573,248,187.12 : x
  2. Step 2: Convert to fraction form
    51,359,210,779.88/70,624,378,911.48 = 44,573,248,187.12/x
  3. Step 3: Cross multiply
    51,359,210,779.88x = 70,624,378,911.48 × 44,573,248,187.12
  4. Step 4: Simplify right side
    51,359,210,779.88x = 3,147,957,969,282,602,106,880
  5. Step 5: Solve for x
    x = 3,147,957,969,282,602,106,880/51,359,210,779.88
  6. Step 6: Final answer
    x = 61,292,958,390.16

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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.