Home / 46,318,988,165.21-69,166,569,461.56-37,827,216,660.87

Finding the Fourth Proportional to 46,318,988,165.21, 69,166,569,461.56 and 37,827,216,660.87

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Solution

The fourth proportional to 46,318,988,165.21, 69,166,569,461.56 and 37,827,216,660.87 is: 56,486,095,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,318,988,165.21 : 69,166,569,461.56 = 37,827,216,660.87 : x
  2. Step 2: Convert to fraction form
    46,318,988,165.21/69,166,569,461.56 = 37,827,216,660.87/x
  3. Step 3: Cross multiply
    46,318,988,165.21x = 69,166,569,461.56 × 37,827,216,660.87
  4. Step 4: Simplify right side
    46,318,988,165.21x = 2,616,378,808,711,708,147,712
  5. Step 5: Solve for x
    x = 2,616,378,808,711,708,147,712/46,318,988,165.21
  6. Step 6: Final answer
    x = 56,486,095,926.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.