Home / 23,730,117,390.36-32,774,740,834.46-15,628,138,502.45

Finding the Fourth Proportional to 23,730,117,390.36, 32,774,740,834.46 and 15,628,138,502.45

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Solution

The fourth proportional to 23,730,117,390.36, 32,774,740,834.46 and 15,628,138,502.45 is: 21,584,730,522.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,730,117,390.36 : 32,774,740,834.46 = 15,628,138,502.45 : x
  2. Step 2: Convert to fraction form
    23,730,117,390.36/32,774,740,834.46 = 15,628,138,502.45/x
  3. Step 3: Cross multiply
    23,730,117,390.36x = 32,774,740,834.46 × 15,628,138,502.45
  4. Step 4: Simplify right side
    23,730,117,390.36x = 512,208,189,142,618,210,304
  5. Step 5: Solve for x
    x = 512,208,189,142,618,210,304/23,730,117,390.36
  6. Step 6: Final answer
    x = 21,584,730,522.69

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Double scale
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1.5x scale

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.