Home / 46,358,701.60-69,547,383.60-38,837,754.40

Finding the Fourth Proportional to 46,358,701.60, 69,547,383.60 and 38,837,754.40

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Solution

The fourth proportional to 46,358,701.60, 69,547,383.60 and 38,837,754.40 is: 58,264,448.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,358,701.60 : 69,547,383.60 = 38,837,754.40 : x
  2. Step 2: Convert to fraction form
    46,358,701.60/69,547,383.60 = 38,837,754.40/x
  3. Step 3: Cross multiply
    46,358,701.60x = 69,547,383.60 × 38,837,754.40
  4. Step 4: Simplify right side
    46,358,701.60x = 2,701,064,203,419,387.50
  5. Step 5: Solve for x
    x = 2,701,064,203,419,387.50/46,358,701.60
  6. Step 6: Final answer
    x = 58,264,448.96

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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.