Home / 4,486,955,509.50-6,191,884,529.19-2,506,821,215.10

Finding the Fourth Proportional to 4,486,955,509.50, 6,191,884,529.19 and 2,506,821,215.10

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Solution

The fourth proportional to 4,486,955,509.50, 6,191,884,529.19 and 2,506,821,215.10 is: 3,459,349,544.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,955,509.50 : 6,191,884,529.19 = 2,506,821,215.10 : x
  2. Step 2: Convert to fraction form
    4,486,955,509.50/6,191,884,529.19 = 2,506,821,215.10/x
  3. Step 3: Cross multiply
    4,486,955,509.50x = 6,191,884,529.19 × 2,506,821,215.10
  4. Step 4: Simplify right side
    4,486,955,509.50x = 15,521,947,499,222,966,272
  5. Step 5: Solve for x
    x = 15,521,947,499,222,966,272/4,486,955,509.50
  6. Step 6: Final answer
    x = 3,459,349,544.78

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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.