Home / 82,767,101.40-124,150,652.10-46,935,293.40

Finding the Fourth Proportional to 82,767,101.40, 124,150,652.10 and 46,935,293.40

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Solution

The fourth proportional to 82,767,101.40, 124,150,652.10 and 46,935,293.40 is: 70,402,940.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,767,101.40 : 124,150,652.10 = 46,935,293.40 : x
  2. Step 2: Convert to fraction form
    82,767,101.40/124,150,652.10 = 46,935,293.40/x
  3. Step 3: Cross multiply
    82,767,101.40x = 124,150,652.10 × 46,935,293.40
  4. Step 4: Simplify right side
    82,767,101.40x = 5,827,047,282,114,826
  5. Step 5: Solve for x
    x = 5,827,047,282,114,826/82,767,101.40
  6. Step 6: Final answer
    x = 70,402,940.10

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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.