Home / 10,570,681,933.68-14,587,817,539.28-5,748,328,959.36

Finding the Fourth Proportional to 10,570,681,933.68, 14,587,817,539.28 and 5,748,328,959.36

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Solution

The fourth proportional to 10,570,681,933.68, 14,587,817,539.28 and 5,748,328,959.36 is: 7,932,844,308.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,681,933.68 : 14,587,817,539.28 = 5,748,328,959.36 : x
  2. Step 2: Convert to fraction form
    10,570,681,933.68/14,587,817,539.28 = 5,748,328,959.36/x
  3. Step 3: Cross multiply
    10,570,681,933.68x = 14,587,817,539.28 × 5,748,328,959.36
  4. Step 4: Simplify right side
    10,570,681,933.68x = 83,855,574,014,902,960,128
  5. Step 5: Solve for x
    x = 83,855,574,014,902,960,128/10,570,681,933.68
  6. Step 6: Final answer
    x = 7,932,844,308.53

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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.