Home / 13,368,327.90-20,052,574.86-4,730,547.92

Finding the Fourth Proportional to 13,368,327.90, 20,052,574.86 and 4,730,547.92

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Solution

The fourth proportional to 13,368,327.90, 20,052,574.86 and 4,730,547.92 is: 7,095,851.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,368,327.90 : 20,052,574.86 = 4,730,547.92 : x
  2. Step 2: Convert to fraction form
    13,368,327.90/20,052,574.86 = 4,730,547.92/x
  3. Step 3: Cross multiply
    13,368,327.90x = 20,052,574.86 × 4,730,547.92
  4. Step 4: Simplify right side
    13,368,327.90x = 94,859,666,294,617.28
  5. Step 5: Solve for x
    x = 94,859,666,294,617.28/13,368,327.90
  6. Step 6: Final answer
    x = 7,095,851.25

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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.