Home / 8,323,001,320.04-12,475,762,689.16-2,800,342,030.76

Finding the Fourth Proportional to 8,323,001,320.04, 12,475,762,689.16 and 2,800,342,030.76

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Solution

The fourth proportional to 8,323,001,320.04, 12,475,762,689.16 and 2,800,342,030.76 is: 4,197,572,640.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,323,001,320.04 : 12,475,762,689.16 = 2,800,342,030.76 : x
  2. Step 2: Convert to fraction form
    8,323,001,320.04/12,475,762,689.16 = 2,800,342,030.76/x
  3. Step 3: Cross multiply
    8,323,001,320.04x = 12,475,762,689.16 × 2,800,342,030.76
  4. Step 4: Simplify right side
    8,323,001,320.04x = 34,936,402,624,242,155,520
  5. Step 5: Solve for x
    x = 34,936,402,624,242,155,520/8,323,001,320.04
  6. Step 6: Final answer
    x = 4,197,572,640.07

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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.