Home / 22,674,867,216.40-34,012,300,824.60-21,205,539,139.60

Finding the Fourth Proportional to 22,674,867,216.40, 34,012,300,824.60 and 21,205,539,139.60

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Solution

The fourth proportional to 22,674,867,216.40, 34,012,300,824.60 and 21,205,539,139.60 is: 31,808,308,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,867,216.40 : 34,012,300,824.60 = 21,205,539,139.60 : x
  2. Step 2: Convert to fraction form
    22,674,867,216.40/34,012,300,824.60 = 21,205,539,139.60/x
  3. Step 3: Cross multiply
    22,674,867,216.40x = 34,012,300,824.60 × 21,205,539,139.60
  4. Step 4: Simplify right side
    22,674,867,216.40x = 721,249,176,363,904,532,480
  5. Step 5: Solve for x
    x = 721,249,176,363,904,532,480/22,674,867,216.40
  6. Step 6: Final answer
    x = 31,808,308,709.40

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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.