Home / 65,140,001.80-97,710,002.70-37,818,248.20

Finding the Fourth Proportional to 65,140,001.80, 97,710,002.70 and 37,818,248.20

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Solution

The fourth proportional to 65,140,001.80, 97,710,002.70 and 37,818,248.20 is: 56,727,372.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,140,001.80 : 97,710,002.70 = 37,818,248.20 : x
  2. Step 2: Convert to fraction form
    65,140,001.80/97,710,002.70 = 37,818,248.20/x
  3. Step 3: Cross multiply
    65,140,001.80x = 97,710,002.70 × 37,818,248.20
  4. Step 4: Simplify right side
    65,140,001.80x = 3,695,221,133,731,270.50
  5. Step 5: Solve for x
    x = 3,695,221,133,731,270.50/65,140,001.80
  6. Step 6: Final answer
    x = 56,727,372.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.