Home / 32,551,931.80-48,827,897.70-9,830,459.80

Finding the Fourth Proportional to 32,551,931.80, 48,827,897.70 and 9,830,459.80

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Solution

The fourth proportional to 32,551,931.80, 48,827,897.70 and 9,830,459.80 is: 14,745,689.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,551,931.80 : 48,827,897.70 = 9,830,459.80 : x
  2. Step 2: Convert to fraction form
    32,551,931.80/48,827,897.70 = 9,830,459.80/x
  3. Step 3: Cross multiply
    32,551,931.80x = 48,827,897.70 × 9,830,459.80
  4. Step 4: Simplify right side
    32,551,931.80x = 480,000,685,458,362.50
  5. Step 5: Solve for x
    x = 480,000,685,458,362.50/32,551,931.80
  6. Step 6: Final answer
    x = 14,745,689.70

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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.