Home / 127,947,088,709.60-176,572,532,671.77-70,854,399,206.11

Finding the Fourth Proportional to 127,947,088,709.60, 176,572,532,671.77 and 70,854,399,206.11

Calculator

Solution

The fourth proportional to 127,947,088,709.60, 176,572,532,671.77 and 70,854,399,206.11 is: 97,782,144,517.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,947,088,709.60 : 176,572,532,671.77 = 70,854,399,206.11 : x
  2. Step 2: Convert to fraction form
    127,947,088,709.60/176,572,532,671.77 = 70,854,399,206.11/x
  3. Step 3: Cross multiply
    127,947,088,709.60x = 176,572,532,671.77 × 70,854,399,206.11
  4. Step 4: Simplify right side
    127,947,088,709.60x = 12,510,940,718,759,843,725,312
  5. Step 5: Solve for x
    x = 12,510,940,718,759,843,725,312/127,947,088,709.60
  6. Step 6: Final answer
    x = 97,782,144,517.22

Related Problems

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.