Home / 4,865,461,429,501.60-6,714,343,421,691.80-2,640,681,971,421.60

Finding the Fourth Proportional to 4,865,461,429,501.60, 6,714,343,421,691.80 and 2,640,681,971,421.60

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Solution

The fourth proportional to 4,865,461,429,501.60, 6,714,343,421,691.80 and 2,640,681,971,421.60 is: 3,644,144,729,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,461,429,501.60 : 6,714,343,421,691.80 = 2,640,681,971,421.60 : x
  2. Step 2: Convert to fraction form
    4,865,461,429,501.60/6,714,343,421,691.80 = 2,640,681,971,421.60/x
  3. Step 3: Cross multiply
    4,865,461,429,501.60x = 6,714,343,421,691.80 × 2,640,681,971,421.60
  4. Step 4: Simplify right side
    4,865,461,429,501.60x = 17,730,445,623,594,754,234,122,240
  5. Step 5: Solve for x
    x = 17,730,445,623,594,754,234,122,240/4,865,461,429,501.60
  6. Step 6: Final answer
    x = 3,644,144,729,230.95

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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.