Home / 93,704,669.32-140,552,862.72-25,547,368.36

Finding the Fourth Proportional to 93,704,669.32, 140,552,862.72 and 25,547,368.36

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Solution

The fourth proportional to 93,704,669.32, 140,552,862.72 and 25,547,368.36 is: 38,319,923.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,704,669.32 : 140,552,862.72 = 25,547,368.36 : x
  2. Step 2: Convert to fraction form
    93,704,669.32/140,552,862.72 = 25,547,368.36/x
  3. Step 3: Cross multiply
    93,704,669.32x = 140,552,862.72 × 25,547,368.36
  4. Step 4: Simplify right side
    93,704,669.32x = 3,590,755,757,960,351.50
  5. Step 5: Solve for x
    x = 3,590,755,757,960,351.50/93,704,669.32
  6. Step 6: Final answer
    x = 38,319,923.48

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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.