Home / 59,871,937.10-89,807,905.65-40,740,061.10

Finding the Fourth Proportional to 59,871,937.10, 89,807,905.65 and 40,740,061.10

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Solution

The fourth proportional to 59,871,937.10, 89,807,905.65 and 40,740,061.10 is: 61,110,091.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,871,937.10 : 89,807,905.65 = 40,740,061.10 : x
  2. Step 2: Convert to fraction form
    59,871,937.10/89,807,905.65 = 40,740,061.10/x
  3. Step 3: Cross multiply
    59,871,937.10x = 89,807,905.65 × 40,740,061.10
  4. Step 4: Simplify right side
    59,871,937.10x = 3,658,779,563,444,035.50
  5. Step 5: Solve for x
    x = 3,658,779,563,444,035.50/59,871,937.10
  6. Step 6: Final answer
    x = 61,110,091.65

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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.