Home / 937,756,423.40-1,406,837,763.65-282,652,645.64

Finding the Fourth Proportional to 937,756,423.40, 1,406,837,763.65 and 282,652,645.64

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Solution

The fourth proportional to 937,756,423.40, 1,406,837,763.65 and 282,652,645.64 is: 424,040,194.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,756,423.40 : 1,406,837,763.65 = 282,652,645.64 : x
  2. Step 2: Convert to fraction form
    937,756,423.40/1,406,837,763.65 = 282,652,645.64/x
  3. Step 3: Cross multiply
    937,756,423.40x = 1,406,837,763.65 × 282,652,645.64
  4. Step 4: Simplify right side
    937,756,423.40x = 397,646,415,875,605,952
  5. Step 5: Solve for x
    x = 397,646,415,875,605,952/937,756,423.40
  6. Step 6: Final answer
    x = 424,040,194.19

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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.