Home / 32,468,302,332.27-44,790,335,074.59-28,175,490,500.71

Finding the Fourth Proportional to 32,468,302,332.27, 44,790,335,074.59 and 28,175,490,500.71

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Solution

The fourth proportional to 32,468,302,332.27, 44,790,335,074.59 and 28,175,490,500.71 is: 38,868,359,900.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,468,302,332.27 : 44,790,335,074.59 = 28,175,490,500.71 : x
  2. Step 2: Convert to fraction form
    32,468,302,332.27/44,790,335,074.59 = 28,175,490,500.71/x
  3. Step 3: Cross multiply
    32,468,302,332.27x = 44,790,335,074.59 × 28,175,490,500.71
  4. Step 4: Simplify right side
    32,468,302,332.27x = 1,261,989,660,417,638,793,216
  5. Step 5: Solve for x
    x = 1,261,989,660,417,638,793,216/32,468,302,332.27
  6. Step 6: Final answer
    x = 38,868,359,900.77

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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.