Home / 116,506,472.50-160,778,602.50-64,295,134.84

Finding the Fourth Proportional to 116,506,472.50, 160,778,602.50 and 64,295,134.84

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Solution

The fourth proportional to 116,506,472.50, 160,778,602.50 and 64,295,134.84 is: 88,727,104.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,506,472.50 : 160,778,602.50 = 64,295,134.84 : x
  2. Step 2: Convert to fraction form
    116,506,472.50/160,778,602.50 = 64,295,134.84/x
  3. Step 3: Cross multiply
    116,506,472.50x = 160,778,602.50 × 64,295,134.84
  4. Step 4: Simplify right side
    116,506,472.50x = 10,337,281,927,124,262
  5. Step 5: Solve for x
    x = 10,337,281,927,124,262/116,506,472.50
  6. Step 6: Final answer
    x = 88,727,104.21

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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.