Home / 52,602,102,547.56-78,895,181,498.40-14,316,308,507.88

Finding the Fourth Proportional to 52,602,102,547.56, 78,895,181,498.40 and 14,316,308,507.88

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Solution

The fourth proportional to 52,602,102,547.56, 78,895,181,498.40 and 14,316,308,507.88 is: 21,472,292,996.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,602,102,547.56 : 78,895,181,498.40 = 14,316,308,507.88 : x
  2. Step 2: Convert to fraction form
    52,602,102,547.56/78,895,181,498.40 = 14,316,308,507.88/x
  3. Step 3: Cross multiply
    52,602,102,547.56x = 78,895,181,498.40 × 14,316,308,507.88
  4. Step 4: Simplify right side
    52,602,102,547.56x = 1,129,487,758,116,280,598,528
  5. Step 5: Solve for x
    x = 1,129,487,758,116,280,598,528/52,602,102,547.56
  6. Step 6: Final answer
    x = 21,472,292,996.18

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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.