Home / 113,024,868,848.80-169,570,386,148.42-36,445,773,739.79

Finding the Fourth Proportional to 113,024,868,848.80, 169,570,386,148.42 and 36,445,773,739.79

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Solution

The fourth proportional to 113,024,868,848.80, 169,570,386,148.42 and 36,445,773,739.79 is: 54,679,328,447.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,024,868,848.80 : 169,570,386,148.42 = 36,445,773,739.79 : x
  2. Step 2: Convert to fraction form
    113,024,868,848.80/169,570,386,148.42 = 36,445,773,739.79/x
  3. Step 3: Cross multiply
    113,024,868,848.80x = 169,570,386,148.42 × 36,445,773,739.79
  4. Step 4: Simplify right side
    113,024,868,848.80x = 6,180,123,926,534,813,646,848
  5. Step 5: Solve for x
    x = 6,180,123,926,534,813,646,848/113,024,868,848.80
  6. Step 6: Final answer
    x = 54,679,328,447.64

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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.