Home / 53,847,009,864.16-80,766,688,420.96-16,578,115,416.16

Finding the Fourth Proportional to 53,847,009,864.16, 80,766,688,420.96 and 16,578,115,416.16

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Solution

The fourth proportional to 53,847,009,864.16, 80,766,688,420.96 and 16,578,115,416.16 is: 24,865,995,081.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,847,009,864.16 : 80,766,688,420.96 = 16,578,115,416.16 : x
  2. Step 2: Convert to fraction form
    53,847,009,864.16/80,766,688,420.96 = 16,578,115,416.16/x
  3. Step 3: Cross multiply
    53,847,009,864.16x = 80,766,688,420.96 × 16,578,115,416.16
  4. Step 4: Simplify right side
    53,847,009,864.16x = 1,338,959,482,423,708,483,584
  5. Step 5: Solve for x
    x = 1,338,959,482,423,708,483,584/53,847,009,864.16
  6. Step 6: Final answer
    x = 24,865,995,081.28

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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.