Home / 180,584,933.16-249,208,483.23-98,078,717.91

Finding the Fourth Proportional to 180,584,933.16, 249,208,483.23 and 98,078,717.91

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Solution

The fourth proportional to 180,584,933.16, 249,208,483.23 and 98,078,717.91 is: 135,349,323.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,584,933.16 : 249,208,483.23 = 98,078,717.91 : x
  2. Step 2: Convert to fraction form
    180,584,933.16/249,208,483.23 = 98,078,717.91/x
  3. Step 3: Cross multiply
    180,584,933.16x = 249,208,483.23 × 98,078,717.91
  4. Step 4: Simplify right side
    180,584,933.16x = 24,442,048,528,060,868
  5. Step 5: Solve for x
    x = 24,442,048,528,060,868/180,584,933.16
  6. Step 6: Final answer
    x = 135,349,323.44

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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.