Home / 586,732,000.60-880,098,000.90-492,029,214.40

Finding the Fourth Proportional to 586,732,000.60, 880,098,000.90 and 492,029,214.40

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Solution

The fourth proportional to 586,732,000.60, 880,098,000.90 and 492,029,214.40 is: 738,043,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,732,000.60 : 880,098,000.90 = 492,029,214.40 : x
  2. Step 2: Convert to fraction form
    586,732,000.60/880,098,000.90 = 492,029,214.40/x
  3. Step 3: Cross multiply
    586,732,000.60x = 880,098,000.90 × 492,029,214.40
  4. Step 4: Simplify right side
    586,732,000.60x = 433,033,927,977,837,440
  5. Step 5: Solve for x
    x = 433,033,927,977,837,440/586,732,000.60
  6. Step 6: Final answer
    x = 738,043,821.60

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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.