Home / 180,444,293.76-249,013,309.68-97,938,095.52

Finding the Fourth Proportional to 180,444,293.76, 249,013,309.68 and 97,938,095.52

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Solution

The fourth proportional to 180,444,293.76, 249,013,309.68 and 97,938,095.52 is: 135,154,671.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,444,293.76 : 249,013,309.68 = 97,938,095.52 : x
  2. Step 2: Convert to fraction form
    180,444,293.76/249,013,309.68 = 97,938,095.52/x
  3. Step 3: Cross multiply
    180,444,293.76x = 249,013,309.68 × 97,938,095.52
  4. Step 4: Simplify right side
    180,444,293.76x = 24,387,889,309,191,180
  5. Step 5: Solve for x
    x = 24,387,889,309,191,180/180,444,293.76
  6. Step 6: Final answer
    x = 135,154,671.84

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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.