Home / 25,223,783.76-34,808,663.16-14,214,070.08

Finding the Fourth Proportional to 25,223,783.76, 34,808,663.16 and 14,214,070.08

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Solution

The fourth proportional to 25,223,783.76, 34,808,663.16 and 14,214,070.08 is: 19,615,327.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,223,783.76 : 34,808,663.16 = 14,214,070.08 : x
  2. Step 2: Convert to fraction form
    25,223,783.76/34,808,663.16 = 14,214,070.08/x
  3. Step 3: Cross multiply
    25,223,783.76x = 34,808,663.16 × 14,214,070.08
  4. Step 4: Simplify right side
    25,223,783.76x = 494,772,777,547,354.19
  5. Step 5: Solve for x
    x = 494,772,777,547,354.19/25,223,783.76
  6. Step 6: Final answer
    x = 19,615,327.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.