Home / 25,495,001,674.06-38,242,574,255.97-9,778,643,836.97

Finding the Fourth Proportional to 25,495,001,674.06, 38,242,574,255.97 and 9,778,643,836.97

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Solution

The fourth proportional to 25,495,001,674.06, 38,242,574,255.97 and 9,778,643,836.97 is: 14,667,993,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,495,001,674.06 : 38,242,574,255.97 = 9,778,643,836.97 : x
  2. Step 2: Convert to fraction form
    25,495,001,674.06/38,242,574,255.97 = 9,778,643,836.97/x
  3. Step 3: Cross multiply
    25,495,001,674.06x = 38,242,574,255.97 × 9,778,643,836.97
  4. Step 4: Simplify right side
    25,495,001,674.06x = 373,960,513,058,008,596,480
  5. Step 5: Solve for x
    x = 373,960,513,058,008,596,480/25,495,001,674.06
  6. Step 6: Final answer
    x = 14,667,993,273.30

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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.