Home / 180,444,295.76-249,013,312.44-97,938,097.52

Finding the Fourth Proportional to 180,444,295.76, 249,013,312.44 and 97,938,097.52

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Solution

The fourth proportional to 180,444,295.76, 249,013,312.44 and 97,938,097.52 is: 135,154,674.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,444,295.76 : 249,013,312.44 = 97,938,097.52 : x
  2. Step 2: Convert to fraction form
    180,444,295.76/249,013,312.44 = 97,938,097.52/x
  3. Step 3: Cross multiply
    180,444,295.76x = 249,013,312.44 × 97,938,097.52
  4. Step 4: Simplify right side
    180,444,295.76x = 24,387,890,077,526,948
  5. Step 5: Solve for x
    x = 24,387,890,077,526,948/180,444,295.76
  6. Step 6: Final answer
    x = 135,154,674.60

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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.