Home / 25,700,750.35-38,547,333.47-7,500,058.63

Finding the Fourth Proportional to 25,700,750.35, 38,547,333.47 and 7,500,058.63

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Solution

The fourth proportional to 25,700,750.35, 38,547,333.47 and 7,500,058.63 is: 11,248,981.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,750.35 : 38,547,333.47 = 7,500,058.63 : x
  2. Step 2: Convert to fraction form
    25,700,750.35/38,547,333.47 = 7,500,058.63/x
  3. Step 3: Cross multiply
    25,700,750.35x = 38,547,333.47 × 7,500,058.63
  4. Step 4: Simplify right side
    25,700,750.35x = 289,107,261,055,161.31
  5. Step 5: Solve for x
    x = 289,107,261,055,161.31/25,700,750.35
  6. Step 6: Final answer
    x = 11,248,981.34

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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.