Home / 57,492,868,752.36-86,162,216,641.02-44,745,335,829.36

Finding the Fourth Proportional to 57,492,868,752.36, 86,162,216,641.02 and 44,745,335,829.36

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Solution

The fourth proportional to 57,492,868,752.36, 86,162,216,641.02 and 44,745,335,829.36 is: 67,058,009,159.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,492,868,752.36 : 86,162,216,641.02 = 44,745,335,829.36 : x
  2. Step 2: Convert to fraction form
    57,492,868,752.36/86,162,216,641.02 = 44,745,335,829.36/x
  3. Step 3: Cross multiply
    57,492,868,752.36x = 86,162,216,641.02 × 44,745,335,829.36
  4. Step 4: Simplify right side
    57,492,868,752.36x = 3,855,357,319,404,511,035,392
  5. Step 5: Solve for x
    x = 3,855,357,319,404,511,035,392/57,492,868,752.36
  6. Step 6: Final answer
    x = 67,058,009,159.55

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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.