Home / 3,754,214,070.32-5,180,820,547.41-2,037,563,253.90

Finding the Fourth Proportional to 3,754,214,070.32, 5,180,820,547.41 and 2,037,563,253.90

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Solution

The fourth proportional to 3,754,214,070.32, 5,180,820,547.41 and 2,037,563,253.90 is: 2,811,840,074.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,214,070.32 : 5,180,820,547.41 = 2,037,563,253.90 : x
  2. Step 2: Convert to fraction form
    3,754,214,070.32/5,180,820,547.41 = 2,037,563,253.90/x
  3. Step 3: Cross multiply
    3,754,214,070.32x = 5,180,820,547.41 × 2,037,563,253.90
  4. Step 4: Simplify right side
    3,754,214,070.32x = 10,556,249,572,452,698,112
  5. Step 5: Solve for x
    x = 10,556,249,572,452,698,112/3,754,214,070.32
  6. Step 6: Final answer
    x = 2,811,840,074.84

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1.5x scale

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.