Home / 51,119,772,510.64-70,552,294,043.96-29,417,468,930.32

Finding the Fourth Proportional to 51,119,772,510.64, 70,552,294,043.96 and 29,417,468,930.32

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Solution

The fourth proportional to 51,119,772,510.64, 70,552,294,043.96 and 29,417,468,930.32 is: 40,600,139,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,119,772,510.64 : 70,552,294,043.96 = 29,417,468,930.32 : x
  2. Step 2: Convert to fraction form
    51,119,772,510.64/70,552,294,043.96 = 29,417,468,930.32/x
  3. Step 3: Cross multiply
    51,119,772,510.64x = 70,552,294,043.96 × 29,417,468,930.32
  4. Step 4: Simplify right side
    51,119,772,510.64x = 2,075,469,918,000,994,320,384
  5. Step 5: Solve for x
    x = 2,075,469,918,000,994,320,384/51,119,772,510.64
  6. Step 6: Final answer
    x = 40,600,139,947.20

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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.