Home / 1,031,554,594.60-1,547,331,891.90-936,320,367.40

Finding the Fourth Proportional to 1,031,554,594.60, 1,547,331,891.90 and 936,320,367.40

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Solution

The fourth proportional to 1,031,554,594.60, 1,547,331,891.90 and 936,320,367.40 is: 1,404,480,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,554,594.60 : 1,547,331,891.90 = 936,320,367.40 : x
  2. Step 2: Convert to fraction form
    1,031,554,594.60/1,547,331,891.90 = 936,320,367.40/x
  3. Step 3: Cross multiply
    1,031,554,594.60x = 1,547,331,891.90 × 936,320,367.40
  4. Step 4: Simplify right side
    1,031,554,594.60x = 1,448,798,365,513,545,216
  5. Step 5: Solve for x
    x = 1,448,798,365,513,545,216/1,031,554,594.60
  6. Step 6: Final answer
    x = 1,404,480,551.10

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1.5x scale

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.