Home / 1,564,579,746.46-2,159,240,141.94-895,734,577.36

Finding the Fourth Proportional to 1,564,579,746.46, 2,159,240,141.94 and 895,734,577.36

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Solution

The fourth proportional to 1,564,579,746.46, 2,159,240,141.94 and 895,734,577.36 is: 1,236,182,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,579,746.46 : 2,159,240,141.94 = 895,734,577.36 : x
  2. Step 2: Convert to fraction form
    1,564,579,746.46/2,159,240,141.94 = 895,734,577.36/x
  3. Step 3: Cross multiply
    1,564,579,746.46x = 2,159,240,141.94 × 895,734,577.36
  4. Step 4: Simplify right side
    1,564,579,746.46x = 1,934,106,055,959,372,288
  5. Step 5: Solve for x
    x = 1,934,106,055,959,372,288/1,564,579,746.46
  6. Step 6: Final answer
    x = 1,236,182,470.30

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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.