Home / 180,444,295.89-249,013,312.63-97,938,097.65

Finding the Fourth Proportional to 180,444,295.89, 249,013,312.63 and 97,938,097.65

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Solution

The fourth proportional to 180,444,295.89, 249,013,312.63 and 97,938,097.65 is: 135,154,674.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,444,295.89 : 249,013,312.63 = 97,938,097.65 : x
  2. Step 2: Convert to fraction form
    180,444,295.89/249,013,312.63 = 97,938,097.65/x
  3. Step 3: Cross multiply
    180,444,295.89x = 249,013,312.63 × 97,938,097.65
  4. Step 4: Simplify right side
    180,444,295.89x = 24,387,890,128,262,076
  5. Step 5: Solve for x
    x = 24,387,890,128,262,076/180,444,295.89
  6. Step 6: Final answer
    x = 135,154,674.79

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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.