Home / 1,144,337,885.36-1,716,762,702.18-417,326,597.36

Finding the Fourth Proportional to 1,144,337,885.36, 1,716,762,702.18 and 417,326,597.36

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Solution

The fourth proportional to 1,144,337,885.36, 1,716,762,702.18 and 417,326,597.36 is: 626,083,210.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,337,885.36 : 1,716,762,702.18 = 417,326,597.36 : x
  2. Step 2: Convert to fraction form
    1,144,337,885.36/1,716,762,702.18 = 417,326,597.36/x
  3. Step 3: Cross multiply
    1,144,337,885.36x = 1,716,762,702.18 × 417,326,597.36
  4. Step 4: Simplify right side
    1,144,337,885.36x = 716,450,736,975,338,496
  5. Step 5: Solve for x
    x = 716,450,736,975,338,496/1,144,337,885.36
  6. Step 6: Final answer
    x = 626,083,210.34

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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.