Home / 38,412,829,275.24-53,015,251,947.53-22,133,319,381.01

Finding the Fourth Proportional to 38,412,829,275.24, 53,015,251,947.53 and 22,133,319,381.01

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Solution

The fourth proportional to 38,412,829,275.24, 53,015,251,947.53 and 22,133,319,381.01 is: 30,547,177,220.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,412,829,275.24 : 53,015,251,947.53 = 22,133,319,381.01 : x
  2. Step 2: Convert to fraction form
    38,412,829,275.24/53,015,251,947.53 = 22,133,319,381.01/x
  3. Step 3: Cross multiply
    38,412,829,275.24x = 53,015,251,947.53 × 22,133,319,381.01
  4. Step 4: Simplify right side
    38,412,829,275.24x = 1,173,403,503,419,018,182,656
  5. Step 5: Solve for x
    x = 1,173,403,503,419,018,182,656/38,412,829,275.24
  6. Step 6: Final answer
    x = 30,547,177,220.70

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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.