Home / 160,402,495.10-240,603,742.65-58,169,867.90

Finding the Fourth Proportional to 160,402,495.10, 240,603,742.65 and 58,169,867.90

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Solution

The fourth proportional to 160,402,495.10, 240,603,742.65 and 58,169,867.90 is: 87,254,801.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,402,495.10 : 240,603,742.65 = 58,169,867.90 : x
  2. Step 2: Convert to fraction form
    160,402,495.10/240,603,742.65 = 58,169,867.90/x
  3. Step 3: Cross multiply
    160,402,495.10x = 240,603,742.65 × 58,169,867.90
  4. Step 4: Simplify right side
    160,402,495.10x = 13,995,887,926,196,096
  5. Step 5: Solve for x
    x = 13,995,887,926,196,096/160,402,495.10
  6. Step 6: Final answer
    x = 87,254,801.85

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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.