Home / 37,012,924,587.29-55,516,671,341.55-11,823,878,219.20

Finding the Fourth Proportional to 37,012,924,587.29, 55,516,671,341.55 and 11,823,878,219.20

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Solution

The fourth proportional to 37,012,924,587.29, 55,516,671,341.55 and 11,823,878,219.20 is: 17,734,949,842.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,012,924,587.29 : 55,516,671,341.55 = 11,823,878,219.20 : x
  2. Step 2: Convert to fraction form
    37,012,924,587.29/55,516,671,341.55 = 11,823,878,219.20/x
  3. Step 3: Cross multiply
    37,012,924,587.29x = 55,516,671,341.55 × 11,823,878,219.20
  4. Step 4: Simplify right side
    37,012,924,587.29x = 656,422,361,077,726,838,784
  5. Step 5: Solve for x
    x = 656,422,361,077,726,838,784/37,012,924,587.29
  6. Step 6: Final answer
    x = 17,734,949,842.45

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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.