Home / 3,031,927,809.60-4,547,891,714.40-734,213,121.60

Finding the Fourth Proportional to 3,031,927,809.60, 4,547,891,714.40 and 734,213,121.60

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Solution

The fourth proportional to 3,031,927,809.60, 4,547,891,714.40 and 734,213,121.60 is: 1,101,319,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,927,809.60 : 4,547,891,714.40 = 734,213,121.60 : x
  2. Step 2: Convert to fraction form
    3,031,927,809.60/4,547,891,714.40 = 734,213,121.60/x
  3. Step 3: Cross multiply
    3,031,927,809.60x = 4,547,891,714.40 × 734,213,121.60
  4. Step 4: Simplify right side
    3,031,927,809.60x = 3,339,121,772,328,399,360
  5. Step 5: Solve for x
    x = 3,339,121,772,328,399,360/3,031,927,809.60
  6. Step 6: Final answer
    x = 1,101,319,682.40

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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.