Home / 27,113,961,178.64-37,416,312,089.32-14,906,577,417.68

Finding the Fourth Proportional to 27,113,961,178.64, 37,416,312,089.32 and 14,906,577,417.68

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Solution

The fourth proportional to 27,113,961,178.64, 37,416,312,089.32 and 14,906,577,417.68 is: 20,570,552,165.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,113,961,178.64 : 37,416,312,089.32 = 14,906,577,417.68 : x
  2. Step 2: Convert to fraction form
    27,113,961,178.64/37,416,312,089.32 = 14,906,577,417.68/x
  3. Step 3: Cross multiply
    27,113,961,178.64x = 37,416,312,089.32 × 14,906,577,417.68
  4. Step 4: Simplify right side
    27,113,961,178.64x = 557,749,152,843,524,669,440
  5. Step 5: Solve for x
    x = 557,749,152,843,524,669,440/27,113,961,178.64
  6. Step 6: Final answer
    x = 20,570,552,165.68

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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.