Home / 30,486,331,963-45,724,425,852.54-9,233,727,695.08

Finding the Fourth Proportional to 30,486,331,963, 45,724,425,852.54 and 9,233,727,695.08

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Solution

The fourth proportional to 30,486,331,963, 45,724,425,852.54 and 9,233,727,695.08 is: 13,849,055,302.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,486,331,963 : 45,724,425,852.54 = 9,233,727,695.08 : x
  2. Step 2: Convert to fraction form
    30,486,331,963/45,724,425,852.54 = 9,233,727,695.08/x
  3. Step 3: Cross multiply
    30,486,331,963x = 45,724,425,852.54 × 9,233,727,695.08
  4. Step 4: Simplify right side
    30,486,331,963x = 422,206,897,336,230,543,360
  5. Step 5: Solve for x
    x = 422,206,897,336,230,543,360/30,486,331,963
  6. Step 6: Final answer
    x = 13,849,055,302.84

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1.5x scale

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.