Home / 161,793,210.60-242,689,815.90-59,630,567.40

Finding the Fourth Proportional to 161,793,210.60, 242,689,815.90 and 59,630,567.40

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Solution

The fourth proportional to 161,793,210.60, 242,689,815.90 and 59,630,567.40 is: 89,445,851.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,793,210.60 : 242,689,815.90 = 59,630,567.40 : x
  2. Step 2: Convert to fraction form
    161,793,210.60/242,689,815.90 = 59,630,567.40/x
  3. Step 3: Cross multiply
    161,793,210.60x = 242,689,815.90 × 59,630,567.40
  4. Step 4: Simplify right side
    161,793,210.60x = 14,471,731,424,318,542
  5. Step 5: Solve for x
    x = 14,471,731,424,318,542/161,793,210.60
  6. Step 6: Final answer
    x = 89,445,851.10

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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.