Home / 31,639,466,689.08-47,432,508,699.78-26,043,679,935.60

Finding the Fourth Proportional to 31,639,466,689.08, 47,432,508,699.78 and 26,043,679,935.60

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Solution

The fourth proportional to 31,639,466,689.08, 47,432,508,699.78 and 26,043,679,935.60 is: 39,043,549,224.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,639,466,689.08 : 47,432,508,699.78 = 26,043,679,935.60 : x
  2. Step 2: Convert to fraction form
    31,639,466,689.08/47,432,508,699.78 = 26,043,679,935.60/x
  3. Step 3: Cross multiply
    31,639,466,689.08x = 47,432,508,699.78 × 26,043,679,935.60
  4. Step 4: Simplify right side
    31,639,466,689.08x = 1,235,317,075,119,632,809,984
  5. Step 5: Solve for x
    x = 1,235,317,075,119,632,809,984/31,639,466,689.08
  6. Step 6: Final answer
    x = 39,043,549,224.74

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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.