Home / 14,625,319,628.93-21,931,063,854.21-5,665,705,333.97

Finding the Fourth Proportional to 14,625,319,628.93, 21,931,063,854.21 and 5,665,705,333.97

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Solution

The fourth proportional to 14,625,319,628.93, 21,931,063,854.21 and 5,665,705,333.97 is: 8,495,878,969.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,625,319,628.93 : 21,931,063,854.21 = 5,665,705,333.97 : x
  2. Step 2: Convert to fraction form
    14,625,319,628.93/21,931,063,854.21 = 5,665,705,333.97/x
  3. Step 3: Cross multiply
    14,625,319,628.93x = 21,931,063,854.21 × 5,665,705,333.97
  4. Step 4: Simplify right side
    14,625,319,628.93x = 124,254,945,458,324,602,880
  5. Step 5: Solve for x
    x = 124,254,945,458,324,602,880/14,625,319,628.93
  6. Step 6: Final answer
    x = 8,495,878,969.55

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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.