Home / 4,806,349,065.90-7,210,337,590.53-1,657,708,765.02

Finding the Fourth Proportional to 4,806,349,065.90, 7,210,337,590.53 and 1,657,708,765.02

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Solution

The fourth proportional to 4,806,349,065.90, 7,210,337,590.53 and 1,657,708,765.02 is: 2,486,843,893.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806,349,065.90 : 7,210,337,590.53 = 1,657,708,765.02 : x
  2. Step 2: Convert to fraction form
    4,806,349,065.90/7,210,337,590.53 = 1,657,708,765.02/x
  3. Step 3: Cross multiply
    4,806,349,065.90x = 7,210,337,590.53 × 1,657,708,765.02
  4. Step 4: Simplify right side
    4,806,349,065.90x = 11,952,639,822,574,768,128
  5. Step 5: Solve for x
    x = 11,952,639,822,574,768,128/4,806,349,065.90
  6. Step 6: Final answer
    x = 2,486,843,893.09

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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.