Home / 38,920,572,432.63-58,374,959,888.61-10,592,711,410.88

Finding the Fourth Proportional to 38,920,572,432.63, 58,374,959,888.61 and 10,592,711,410.88

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Solution

The fourth proportional to 38,920,572,432.63, 58,374,959,888.61 and 10,592,711,410.88 is: 15,887,461,696.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920,572,432.63 : 58,374,959,888.61 = 10,592,711,410.88 : x
  2. Step 2: Convert to fraction form
    38,920,572,432.63/58,374,959,888.61 = 10,592,711,410.88/x
  3. Step 3: Cross multiply
    38,920,572,432.63x = 58,374,959,888.61 × 10,592,711,410.88
  4. Step 4: Simplify right side
    38,920,572,432.63x = 618,349,103,721,858,203,648
  5. Step 5: Solve for x
    x = 618,349,103,721,858,203,648/38,920,572,432.63
  6. Step 6: Final answer
    x = 15,887,461,696.31

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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.