Home / 8,547,422,088.63-11,795,433,536.34-4,788,259,117.59

Finding the Fourth Proportional to 8,547,422,088.63, 11,795,433,536.34 and 4,788,259,117.59

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Solution

The fourth proportional to 8,547,422,088.63, 11,795,433,536.34 and 4,788,259,117.59 is: 6,607,792,570.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547,422,088.63 : 11,795,433,536.34 = 4,788,259,117.59 : x
  2. Step 2: Convert to fraction form
    8,547,422,088.63/11,795,433,536.34 = 4,788,259,117.59/x
  3. Step 3: Cross multiply
    8,547,422,088.63x = 11,795,433,536.34 × 4,788,259,117.59
  4. Step 4: Simplify right side
    8,547,422,088.63x = 56,479,592,176,306,864,128
  5. Step 5: Solve for x
    x = 56,479,592,176,306,864,128/8,547,422,088.63
  6. Step 6: Final answer
    x = 6,607,792,570.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.